diff --git a/CHANGELOG.md b/CHANGELOG.md
index af70146e05..cf8b9db2b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## TBD
+* Integrate Broker XPC service into Mac Sample app
+
 ## [2.0.0]
 * Use a single family refresh token (#2550)
 * Removed deprecated APIs, including legacy initializers, account management methods and token acquisition methods, and the MSALTelemetry interface (#2577)
diff --git a/MSAL/IdentityCore b/MSAL/IdentityCore
index bc0e612d60..b612b0e929 160000
--- a/MSAL/IdentityCore
+++ b/MSAL/IdentityCore
@@ -1 +1 @@
-Subproject commit bc0e612d60ab0a4a6eaa330ca6edadec070ee499
+Subproject commit b612b0e929aab7b41cd4b941e8d0d14a0bde676c
diff --git a/MSAL/MSAL.xcodeproj/project.pbxproj b/MSAL/MSAL.xcodeproj/project.pbxproj
index 507d6b0e65..2ace78f400 100644
--- a/MSAL/MSAL.xcodeproj/project.pbxproj
+++ b/MSAL/MSAL.xcodeproj/project.pbxproj
@@ -5959,7 +5959,6 @@
 					};
 					1E614BD922558D8300EBF62F = {
 						CreatedOnToolsVersion = 10.1;
-						DevelopmentTeam = UBF8T346G9;
 						SystemCapabilities = {
 							com.apple.Keychain = {
 								enabled = 0;
@@ -8011,12 +8010,13 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_ENTITLEMENTS = test/app/mac/MSALMacTestApp.entitlements;
-				CODE_SIGN_IDENTITY = "Mac Developer";
+				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = UBF8T346G9;
+				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
@@ -8084,12 +8084,13 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_ENTITLEMENTS = test/app/mac/MSALMacTestApp.entitlements;
-				CODE_SIGN_IDENTITY = "Mac Developer";
+				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEVELOPMENT_TEAM = UBF8T346G9;
+				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
diff --git a/MSAL/MSAL.xcodeproj/xcshareddata/xcschemes/MSAL (Mac Framework).xcscheme b/MSAL/MSAL.xcodeproj/xcshareddata/xcschemes/MSAL (Mac Framework).xcscheme
index 8a18238116..a5c183bbff 100644
--- a/MSAL/MSAL.xcodeproj/xcshareddata/xcschemes/MSAL (Mac Framework).xcscheme	
+++ b/MSAL/MSAL.xcodeproj/xcshareddata/xcschemes/MSAL (Mac Framework).xcscheme	
@@ -26,7 +26,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
diff --git a/MSAL/src/MSALPublicClientApplication.m b/MSAL/src/MSALPublicClientApplication.m
index 356630ad2e..d9e7596d93 100644
--- a/MSAL/src/MSALPublicClientApplication.m
+++ b/MSAL/src/MSALPublicClientApplication.m
@@ -718,6 +718,16 @@ - (void)acquireTokenSilentWithParameters:(MSALSilentTokenParameters *)parameters
     msidParams.validateAuthority = shouldValidate;
     msidParams.extendedLifetimeEnabled = self.internalConfig.extendedLifetimeEnabled;
     msidParams.clientCapabilities = self.internalConfig.clientApplicationCapabilities;
+#if TARGET_OS_OSX && DEBUG
+    msidParams.xpcMode = (NSUInteger)parameters.msalXpcMode;
+#elif TARGET_OS_OSX
+    if (parameters.msalXpcMode == MSALXpcModePrimary)
+    {
+        parameters.msalXpcMode = MSALXpcModeDisabled;
+    }
+    
+    msidParams.xpcMode = (NSUInteger)parameters.msalXpcMode;
+#endif
         
     // Extra parameters to be added to the /token endpoint.
     msidParams.extraTokenRequestParameters = self.internalConfig.extraQueryParameters.extraTokenURLParameters;
@@ -1064,6 +1074,16 @@ - (void)acquireTokenWithParameters:(MSALInteractiveTokenParameters *)parameters
     msidParams.currentRequestTelemetry.schemaVersion = HTTP_REQUEST_TELEMETRY_SCHEMA_VERSION;
     msidParams.currentRequestTelemetry.apiId = [msidParams.telemetryApiId integerValue];
     msidParams.currentRequestTelemetry.tokenCacheRefreshType = TokenCacheRefreshTypeNoCacheLookupInvolved;
+#if TARGET_OS_OSX && DEBUG
+    msidParams.xpcMode = (NSUInteger)parameters.msalXpcMode;
+#elif TARGET_OS_OSX
+    if (parameters.msalXpcMode == MSALXpcModePrimary)
+    {
+        parameters.msalXpcMode = MSALXpcModeDisabled;
+    }
+    
+    msidParams.xpcMode = (NSUInteger)parameters.msalXpcMode;
+#endif
     
 #if TARGET_OS_OSX
     msidParams.clientSku = MSID_CLIENT_SKU_MSAL_OSX;
diff --git a/MSAL/src/public/MSALDefinitions.h b/MSAL/src/public/MSALDefinitions.h
index bec0e50032..76b1e0cb4a 100644
--- a/MSAL/src/public/MSALDefinitions.h
+++ b/MSAL/src/public/MSALDefinitions.h
@@ -194,6 +194,37 @@ typedef NS_ENUM(NSUInteger, MSALPreferredAuthMethod)
     MSALPreferredAuthMethodNone
 };
 
+#if TARGET_OS_OSX
+
+/**
+ Preferred Xpc mode for MSAL requests. Can be configured by developers MSAL integration
+ */
+typedef NS_ENUM(NSUInteger, MSALXpcMode)
+{
+    /*
+        Broker Xpc service call is disabled
+    */
+    MSALXpcModeDisabled,
+    /*
+        Broker Xpc service call is only used as a backup service when SsoExtension service failed.
+        If SsoExtenion is not available on the device (canPerformRequest returns false), Broker Xpc service call will be disabled
+    */
+    MSALXpcModeSSOExtCompanion,
+    /*
+        Broker Xpc service call is used as a backup call when SsoExtension service failed.
+        If SsoExtenion is not available on the device, Xpc service call will be the primary auth service
+    */
+    MSALXpcModeSSOExtBackup,
+    
+    /*
+        Development only: Broker Xpc service is used as main Sso service, and ignored SsoExtension service completely.
+        This option will be ignored if used in production and will be treated same as MSALXpcModeDisable
+    */
+    MSALXpcModePrimary
+};
+
+#endif
+
 /**
     The block that gets invoked after MSAL has finished getting a token silently or interactively.
     @param result       Represents information returned to the application after a successful interactive or silent token acquisition. See `MSALResult` for more information.
diff --git a/MSAL/src/public/MSALTokenParameters.h b/MSAL/src/public/MSALTokenParameters.h
index 3339be769c..613008b874 100644
--- a/MSAL/src/public/MSALTokenParameters.h
+++ b/MSAL/src/public/MSALTokenParameters.h
@@ -87,6 +87,16 @@ NS_ASSUME_NONNULL_BEGIN
  */
 @property (nonatomic, nullable) id<MSALAuthenticationSchemeProtocol> authenticationScheme;
 
+#if TARGET_OS_OSX
+
+/**
+ Broker Xpc service mode defined by developer. This service can be used a backup service on top of today's Entra ID SingleSignOn extension or an isolated service if tenant has no Entra ID SingleSignOn extension deployed
+ */
+
+@property (nonatomic) MSALXpcMode msalXpcMode;
+
+#endif
+
 #pragma mark - Creating MSALTokenParameters
 
 /**
diff --git a/MSAL/test/app/mac/Base.lproj/Main.storyboard b/MSAL/test/app/mac/Base.lproj/Main.storyboard
index 5ca9ad8a28..b3fa35d7ab 100644
--- a/MSAL/test/app/mac/Base.lproj/Main.storyboard
+++ b/MSAL/test/app/mac/Base.lproj/Main.storyboard
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="23094" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="23504" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
     <dependencies>
         <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="23094"/>
-        <plugIn identifier="com.apple.WebKit2IBPlugin" version="23094"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="23504"/>
+        <plugIn identifier="com.apple.WebKit2IBPlugin" version="23504"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -734,17 +734,17 @@
             <objects>
                 <viewController title="Acquire Token" id="TI1-y4-O1V" customClass="MSALAcquireTokenViewController" sceneMemberID="viewController">
                     <view key="view" id="abS-Lb-mBp">
-                        <rect key="frame" x="0.0" y="0.0" width="1134" height="670"/>
+                        <rect key="frame" x="0.0" y="0.0" width="1134" height="822"/>
                         <autoresizingMask key="autoresizingMask"/>
                         <subviews>
                             <stackView distribution="fillEqually" orientation="vertical" alignment="leading" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="6dY-tk-HbQ">
-                                <rect key="frame" x="10" y="10" width="1114" height="650"/>
+                                <rect key="frame" x="10" y="10" width="1114" height="802"/>
                                 <subviews>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="r3A-ko-TV4">
-                                        <rect key="frame" x="0.0" y="626" width="223" height="24"/>
+                                        <rect key="frame" x="0.0" y="772" width="223" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="YtM-SL-obY">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Profile" id="vnJ-UY-8f9">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -752,7 +752,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <popUpButton verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="nIL-x4-uuN">
-                                                <rect key="frame" x="149" y="0.0" width="78" height="25"/>
+                                                <rect key="frame" x="149" y="6" width="78" height="25"/>
                                                 <popUpButtonCell key="cell" type="push" title="Item 1" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="8jR-TA-Xt2" id="fOG-kY-4ak">
                                                     <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="message"/>
@@ -779,10 +779,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" spacing="96" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Zzw-6g-0rt">
-                                        <rect key="frame" x="0.0" y="594" width="223" height="24"/>
+                                        <rect key="frame" x="0.0" y="735" width="223" height="29"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="e1d-1h-qi7">
-                                                <rect key="frame" x="-2" y="8" width="60" height="16"/>
+                                                <rect key="frame" x="-2" y="13" width="60" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Authority" id="ASD-BU-l3Y">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -790,7 +790,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <popUpButton verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="TMB-d1-9Og" userLabel="Authority Pop Up">
-                                                <rect key="frame" x="149" y="0.0" width="78" height="25"/>
+                                                <rect key="frame" x="149" y="5" width="78" height="25"/>
                                                 <popUpButtonCell key="cell" type="push" title="Item 1" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="J2Y-uT-Z2r" id="0vT-dt-6n6">
                                                     <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="message"/>
@@ -817,10 +817,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="zOe-5i-ltA">
-                                        <rect key="frame" x="0.0" y="562" width="185" height="24"/>
+                                        <rect key="frame" x="0.0" y="697" width="185" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="tGz-hX-yDk">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Client ID" id="wws-eP-XNL">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -828,7 +828,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="VQl-D5-bNc">
-                                                <rect key="frame" x="150" y="8" width="37" height="16"/>
+                                                <rect key="frame" x="150" y="14" width="37" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Label" id="XV3-SS-c5Z">
                                                     <font key="font" metaFont="system"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -846,10 +846,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="F8m-xz-rzS">
-                                        <rect key="frame" x="0.0" y="529" width="185" height="25"/>
+                                        <rect key="frame" x="0.0" y="660" width="185" height="29"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="YmR-Az-GRv">
-                                                <rect key="frame" x="-2" y="9" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="13" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Redirect Uri" id="UD4-3Y-KT0">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -857,7 +857,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="0fw-W9-f9B">
-                                                <rect key="frame" x="150" y="9" width="37" height="16"/>
+                                                <rect key="frame" x="150" y="13" width="37" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Label" id="pdJ-RX-iNZ">
                                                     <font key="font" metaFont="system"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -875,10 +875,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="7sG-LA-Wpw">
-                                        <rect key="frame" x="0.0" y="497" width="994" height="24"/>
+                                        <rect key="frame" x="0.0" y="622" width="994" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Mgw-1U-MF3">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Login Hint" id="5Rc-XQ-nOS">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -886,7 +886,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <textField focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="CW3-L0-q8K">
-                                                <rect key="frame" x="152" y="3" width="842" height="21"/>
+                                                <rect key="frame" x="152" y="9" width="842" height="21"/>
                                                 <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" borderStyle="bezel" drawsBackground="YES" id="ecs-4W-lKB">
                                                     <font key="font" metaFont="system"/>
                                                     <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
@@ -904,10 +904,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="z6A-3Q-UOr">
-                                        <rect key="frame" x="0.0" y="465" width="223" height="24"/>
+                                        <rect key="frame" x="0.0" y="584" width="223" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="w2c-fP-hGV">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="User" id="xFG-1S-8rF">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -915,7 +915,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <popUpButton verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="1uI-5I-pfk">
-                                                <rect key="frame" x="149" y="0.0" width="78" height="25"/>
+                                                <rect key="frame" x="149" y="6" width="78" height="25"/>
                                                 <popUpButtonCell key="cell" type="push" title="Item 1" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="EdG-yS-GNw" id="blE-IT-B69">
                                                     <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="message"/>
@@ -939,10 +939,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="X8b-nl-kL2">
-                                        <rect key="frame" x="0.0" y="433" width="330" height="24"/>
+                                        <rect key="frame" x="0.0" y="547" width="330" height="29"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="9a5-Kv-Ihr">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="13" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Scopes" id="UsK-pM-F7t">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -950,7 +950,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="frc-Ey-jsk">
-                                                <rect key="frame" x="145" y="-3" width="121" height="32"/>
+                                                <rect key="frame" x="145" y="2" width="121" height="32"/>
                                                 <buttonCell key="cell" type="push" title="Select Scopes" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="7yP-Ws-Rlk">
                                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="system"/>
@@ -960,7 +960,7 @@
                                                 </connections>
                                             </button>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="YEu-y5-rbc">
-                                                <rect key="frame" x="265" y="8" width="67" height="16"/>
+                                                <rect key="frame" x="265" y="13" width="67" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="User.Read" id="fez-pQ-lZq">
                                                     <font key="font" metaFont="system"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -980,10 +980,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="IkG-X9-3BD">
-                                        <rect key="frame" x="0.0" y="401" width="217" height="24"/>
+                                        <rect key="frame" x="0.0" y="509" width="217" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="sZJ-Bh-Bbq">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Validate Authority" id="dFM-NB-RXT">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -991,7 +991,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <segmentedControl verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="X17-0b-omW">
-                                                <rect key="frame" x="150" y="1" width="69" height="24"/>
+                                                <rect key="frame" x="150" y="7" width="69" height="24"/>
                                                 <segmentedCell key="cell" borderStyle="border" alignment="left" segmentDistribution="fill" style="rounded" trackingMode="selectOne" id="EVj-dd-k54">
                                                     <font key="font" metaFont="system"/>
                                                     <segments>
@@ -1011,10 +1011,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="F9V-qA-F54">
-                                        <rect key="frame" x="0.0" y="369" width="425" height="24"/>
+                                        <rect key="frame" x="0.0" y="471" width="425" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="cX6-iR-xHs">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Prompt Behavior" id="LVD-gu-p48">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -1022,7 +1022,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <segmentedControl verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="ato-Jb-i4X">
-                                                <rect key="frame" x="150" y="1" width="277" height="24"/>
+                                                <rect key="frame" x="150" y="7" width="277" height="24"/>
                                                 <segmentedCell key="cell" borderStyle="border" alignment="left" segmentDistribution="fill" style="rounded" trackingMode="selectOne" id="9aL-a9-bRn">
                                                     <font key="font" metaFont="system"/>
                                                     <segments>
@@ -1045,10 +1045,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Adm-Fo-gKx">
-                                        <rect key="frame" x="0.0" y="337" width="272" height="24"/>
+                                        <rect key="frame" x="0.0" y="434" width="272" height="29"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="qbm-ej-cj4">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="13" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Embedded Webview" id="rWG-dc-Vv4">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -1056,7 +1056,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <segmentedControl verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Z8m-x5-sYy">
-                                                <rect key="frame" x="150" y="1" width="124" height="24"/>
+                                                <rect key="frame" x="150" y="6" width="124" height="24"/>
                                                 <segmentedCell key="cell" borderStyle="border" alignment="left" segmentDistribution="fill" style="rounded" trackingMode="selectOne" id="dLf-fw-Zp4">
                                                     <font key="font" metaFont="system"/>
                                                     <segments>
@@ -1076,10 +1076,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="kYC-nA-4eF">
-                                        <rect key="frame" x="0.0" y="304" width="241" height="25"/>
+                                        <rect key="frame" x="0.0" y="396" width="241" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="obl-wT-8v5">
-                                                <rect key="frame" x="-2" y="9" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Auth Scheme" id="5HK-EO-eGr">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -1087,7 +1087,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <segmentedControl verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="1zf-RI-V9r">
-                                                <rect key="frame" x="150" y="2" width="93" height="24"/>
+                                                <rect key="frame" x="150" y="7" width="93" height="24"/>
                                                 <segmentedCell key="cell" borderStyle="border" alignment="left" segmentDistribution="fill" style="rounded" trackingMode="selectOne" id="JQt-w2-vZw">
                                                     <font key="font" metaFont="system"/>
                                                     <segments>
@@ -1106,11 +1106,75 @@
                                             <real value="3.4028234663852886e+38"/>
                                         </customSpacing>
                                     </stackView>
+                                    <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="nUQ-0G-shJ">
+                                        <rect key="frame" x="0.0" y="359" width="369" height="29"/>
+                                        <subviews>
+                                            <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="aV0-aM-XLu">
+                                                <rect key="frame" x="-2" y="13" width="148" height="16"/>
+                                                <textFieldCell key="cell" lineBreakMode="clipping" title="XPC Mode" id="OCF-g6-Gr9">
+                                                    <font key="font" usesAppearanceFont="YES"/>
+                                                    <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                                                    <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                                </textFieldCell>
+                                            </textField>
+                                            <segmentedControl verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="c0X-QA-7jY">
+                                                <rect key="frame" x="150" y="6" width="221" height="24"/>
+                                                <segmentedCell key="cell" borderStyle="border" alignment="left" segmentDistribution="fill" style="rounded" trackingMode="selectOne" id="y9v-Lh-XWk">
+                                                    <font key="font" metaFont="system"/>
+                                                    <segments>
+                                                        <segment label="Disable" selected="YES"/>
+                                                        <segment label="Backup" tag="1"/>
+                                                        <segment label="Full"/>
+                                                        <segment label="Override"/>
+                                                    </segments>
+                                                </segmentedCell>
+                                            </segmentedControl>
+                                        </subviews>
+                                        <visibilityPriorities>
+                                            <integer value="1000"/>
+                                            <integer value="1000"/>
+                                        </visibilityPriorities>
+                                        <customSpacing>
+                                            <real value="3.4028234663852886e+38"/>
+                                            <real value="3.4028234663852886e+38"/>
+                                        </customSpacing>
+                                    </stackView>
+                                    <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="lwa-pm-RFA">
+                                        <rect key="frame" x="0.0" y="321" width="263" height="30"/>
+                                        <subviews>
+                                            <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="XwL-oh-EDN">
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
+                                                <textFieldCell key="cell" lineBreakMode="clipping" title="XPC Pressure Test" id="dj1-mr-nEr">
+                                                    <font key="font" usesAppearanceFont="YES"/>
+                                                    <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                                                    <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                                </textFieldCell>
+                                            </textField>
+                                            <segmentedControl verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="bFy-oM-7xt">
+                                                <rect key="frame" x="150" y="7" width="115" height="24"/>
+                                                <segmentedCell key="cell" borderStyle="border" alignment="left" segmentDistribution="fill" style="rounded" trackingMode="selectOne" id="6Wx-ND-35n">
+                                                    <font key="font" metaFont="system"/>
+                                                    <segments>
+                                                        <segment label="Disable" selected="YES"/>
+                                                        <segment label="Enable" tag="1"/>
+                                                    </segments>
+                                                </segmentedCell>
+                                            </segmentedControl>
+                                        </subviews>
+                                        <visibilityPriorities>
+                                            <integer value="1000"/>
+                                            <integer value="1000"/>
+                                        </visibilityPriorities>
+                                        <customSpacing>
+                                            <real value="3.4028234663852886e+38"/>
+                                            <real value="3.4028234663852886e+38"/>
+                                        </customSpacing>
+                                    </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="7b2-rR-ywx">
-                                        <rect key="frame" x="0.0" y="272" width="994" height="24"/>
+                                        <rect key="frame" x="0.0" y="283" width="994" height="30"/>
                                         <subviews>
                                             <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Kyf-lk-wSh">
-                                                <rect key="frame" x="-2" y="8" width="148" height="16"/>
+                                                <rect key="frame" x="-2" y="14" width="148" height="16"/>
                                                 <textFieldCell key="cell" lineBreakMode="clipping" title="Extra Query Parameters" id="Wdu-ev-VNm">
                                                     <font key="font" usesAppearanceFont="YES"/>
                                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -1118,7 +1182,7 @@
                                                 </textFieldCell>
                                             </textField>
                                             <textField focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="9mu-r9-E8E">
-                                                <rect key="frame" x="152" y="3" width="842" height="21"/>
+                                                <rect key="frame" x="152" y="9" width="842" height="21"/>
                                                 <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" borderStyle="bezel" drawsBackground="YES" id="PCI-yO-KZO">
                                                     <font key="font" metaFont="system"/>
                                                     <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
@@ -1136,10 +1200,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="equalSpacing" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="nmt-gD-qx0">
-                                        <rect key="frame" x="0.0" y="240" width="1114" height="24"/>
+                                        <rect key="frame" x="0.0" y="246" width="1114" height="29"/>
                                         <subviews>
                                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="4kl-Ef-xKY">
-                                                <rect key="frame" x="-7" y="-3" width="676" height="32"/>
+                                                <rect key="frame" x="-7" y="2" width="676" height="32"/>
                                                 <buttonCell key="cell" type="push" title="Clear Cache" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="aw3-Ye-prH">
                                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="system"/>
@@ -1149,7 +1213,7 @@
                                                 </connections>
                                             </button>
                                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="kWE-wz-4ay">
-                                                <rect key="frame" x="704" y="-3" width="144" height="32"/>
+                                                <rect key="frame" x="704" y="2" width="144" height="32"/>
                                                 <buttonCell key="cell" type="push" title="Wipe All Accounts" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="XcT-IM-0g5">
                                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="system"/>
@@ -1159,7 +1223,7 @@
                                                 </buttonCell>
                                             </button>
                                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="AM7-Ng-B3h">
-                                                <rect key="frame" x="883" y="-3" width="118" height="32"/>
+                                                <rect key="frame" x="883" y="2" width="118" height="32"/>
                                                 <buttonCell key="cell" type="push" title="Clear Cookies" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="3mm-32-CnU">
                                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="system"/>
@@ -1169,7 +1233,7 @@
                                                 </connections>
                                             </button>
                                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="TTl-54-iCZ">
-                                                <rect key="frame" x="1036" y="-3" width="85" height="32"/>
+                                                <rect key="frame" x="1036" y="2" width="85" height="32"/>
                                                 <buttonCell key="cell" type="push" title="Sign out" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="Uft-fQ-47I">
                                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="system"/>
@@ -1193,7 +1257,7 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="dua-5e-1gy">
-                                        <rect key="frame" x="0.0" y="32" width="1114" height="200"/>
+                                        <rect key="frame" x="0.0" y="38" width="1114" height="200"/>
                                         <subviews>
                                             <scrollView borderType="none" horizontalLineScroll="10" horizontalPageScroll="10" verticalLineScroll="10" verticalPageScroll="10" hasHorizontalScroller="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Yid-Al-1j7">
                                                 <rect key="frame" x="0.0" y="0.0" width="1114" height="200"/>
@@ -1232,10 +1296,10 @@
                                         </customSpacing>
                                     </stackView>
                                     <stackView distribution="equalSpacing" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="7dk-cQ-cyq">
-                                        <rect key="frame" x="0.0" y="0.0" width="1114" height="24"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="1114" height="30"/>
                                         <subviews>
                                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="vnN-7W-yiI">
-                                                <rect key="frame" x="-7" y="-3" width="120" height="32"/>
+                                                <rect key="frame" x="-7" y="3" width="120" height="32"/>
                                                 <buttonCell key="cell" type="push" title="Acquire Token" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="bgJ-zx-Ymf">
                                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="system"/>
@@ -1245,7 +1309,7 @@
                                                 </connections>
                                             </button>
                                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="8wV-Go-8Ba">
-                                                <rect key="frame" x="963" y="-3" width="158" height="32"/>
+                                                <rect key="frame" x="963" y="3" width="158" height="32"/>
                                                 <buttonCell key="cell" type="push" title="Acquire Token Silent" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="t4e-8r-m65">
                                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                                     <font key="font" metaFont="system"/>
@@ -1272,6 +1336,7 @@
                                     <constraint firstItem="tGz-hX-yDk" firstAttribute="leading" secondItem="YtM-SL-obY" secondAttribute="leading" id="8SC-pQ-YBW"/>
                                     <constraint firstItem="ato-Jb-i4X" firstAttribute="leading" secondItem="nIL-x4-uuN" secondAttribute="leading" id="BP9-eA-bTs"/>
                                     <constraint firstItem="0fw-W9-f9B" firstAttribute="leading" secondItem="nIL-x4-uuN" secondAttribute="leading" id="CbP-SY-r4N"/>
+                                    <constraint firstItem="XwL-oh-EDN" firstAttribute="leading" secondItem="aV0-aM-XLu" secondAttribute="leading" id="DNh-st-mJm"/>
                                     <constraint firstItem="7dk-cQ-cyq" firstAttribute="trailing" secondItem="nmt-gD-qx0" secondAttribute="trailing" id="DqM-eS-ulz"/>
                                     <constraint firstItem="Kyf-lk-wSh" firstAttribute="leading" secondItem="YtM-SL-obY" secondAttribute="leading" id="EWN-WL-kPP"/>
                                     <constraint firstItem="YmR-Az-GRv" firstAttribute="leading" secondItem="YtM-SL-obY" secondAttribute="leading" id="IAv-80-Rp2"/>
@@ -1281,6 +1346,9 @@
                                     <constraint firstItem="w2c-fP-hGV" firstAttribute="leading" secondItem="YtM-SL-obY" secondAttribute="leading" id="W69-mG-2I6"/>
                                     <constraint firstItem="frc-Ey-jsk" firstAttribute="leading" secondItem="nIL-x4-uuN" secondAttribute="leading" id="Wpo-eS-J0Q"/>
                                     <constraint firstItem="dua-5e-1gy" firstAttribute="trailing" secondItem="nmt-gD-qx0" secondAttribute="trailing" id="YeX-q6-HPx"/>
+                                    <constraint firstItem="bFy-oM-7xt" firstAttribute="leading" secondItem="c0X-QA-7jY" secondAttribute="leading" id="a3e-iV-Idj"/>
+                                    <constraint firstItem="c0X-QA-7jY" firstAttribute="leading" secondItem="1zf-RI-V9r" secondAttribute="leading" id="bMf-V1-EUs"/>
+                                    <constraint firstItem="aV0-aM-XLu" firstAttribute="leading" secondItem="obl-wT-8v5" secondAttribute="leading" id="dgw-IJ-t1Q"/>
                                     <constraint firstItem="1zf-RI-V9r" firstAttribute="leading" secondItem="Z8m-x5-sYy" secondAttribute="leading" id="eUP-Jx-P7D"/>
                                     <constraint firstItem="vnN-7W-yiI" firstAttribute="leading" secondItem="YtM-SL-obY" secondAttribute="leading" id="jmi-dD-Gse"/>
                                     <constraint firstItem="4kl-Ef-xKY" firstAttribute="leading" secondItem="YtM-SL-obY" secondAttribute="leading" id="l8H-tN-T2x"/>
@@ -1307,6 +1375,8 @@
                                     <integer value="1000"/>
                                     <integer value="1000"/>
                                     <integer value="1000"/>
+                                    <integer value="1000"/>
+                                    <integer value="1000"/>
                                 </visibilityPriorities>
                                 <customSpacing>
                                     <real value="3.4028234663852886e+38"/>
@@ -1324,10 +1394,12 @@
                                     <real value="3.4028234663852886e+38"/>
                                     <real value="3.4028234663852886e+38"/>
                                     <real value="3.4028234663852886e+38"/>
+                                    <real value="3.4028234663852886e+38"/>
+                                    <real value="3.4028234663852886e+38"/>
                                 </customSpacing>
                             </stackView>
                             <wkWebView hidden="YES" wantsLayer="YES" translatesAutoresizingMaskIntoConstraints="NO" id="OPe-Ph-gNT">
-                                <rect key="frame" x="10" y="10" width="1114" height="650"/>
+                                <rect key="frame" x="10" y="10" width="1114" height="802"/>
                                 <wkWebViewConfiguration key="configuration">
                                     <audiovisualMediaTypes key="mediaTypesRequiringUserActionForPlayback" none="YES"/>
                                     <wkPreferences key="preferences"/>
@@ -1361,6 +1433,8 @@
                         <outlet property="validateAuthoritySegment" destination="X17-0b-omW" id="oXZ-Oc-PRD"/>
                         <outlet property="webView" destination="OPe-Ph-gNT" id="kx6-3U-Mw0"/>
                         <outlet property="webViewSegment" destination="Z8m-x5-sYy" id="Eib-PX-ouH"/>
+                        <outlet property="xpcModeSegment" destination="c0X-QA-7jY" id="wVI-XD-pkS"/>
+                        <outlet property="xpcPressureTestSegment" destination="bFy-oM-7xt" id="eUF-fS-Y4Y"/>
                     </connections>
                 </viewController>
                 <customObject id="0Yd-60-GE9" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
diff --git a/MSAL/test/app/mac/MSALAcquireTokenViewController.m b/MSAL/test/app/mac/MSALAcquireTokenViewController.m
index 4e38c489ec..36e5e998bb 100644
--- a/MSAL/test/app/mac/MSALAcquireTokenViewController.m
+++ b/MSAL/test/app/mac/MSALAcquireTokenViewController.m
@@ -64,6 +64,8 @@ @interface MSALAcquireTokenViewController ()
 @property (atomic) MSALTestAppSettings *settings;
 @property (atomic) NSArray *selectedScopes;
 @property (atomic) NSArray<MSALAccount *> *accounts;
+@property (atomic, weak) IBOutlet NSSegmentedControl *xpcModeSegment;
+@property (atomic, weak) IBOutlet NSSegmentedControl *xpcPressureTestSegment;
 
 @end
 
@@ -202,6 +204,30 @@ - (MSALPromptType)promptType
     @throw @"Do not recognize prompt behavior";
 }
 
+- (MSALXpcMode)xpcMode
+{
+    switch ([self.xpcModeSegment selectedSegment]) {
+        case 1:
+            return MSALXpcModeSSOExtCompanion;
+        case 2:
+            return MSALXpcModeSSOExtBackup;
+        case 3:
+            return MSALXpcModePrimary;
+        default:
+            return MSALXpcModeDisabled;
+    }
+}
+
+- (BOOL)xpcPressureTest
+{
+    switch ([self.xpcPressureTestSegment selectedSegment]) {
+        case 0:
+            return NO;
+        default:
+            return YES;
+    }
+}
+
 - (id<MSALAuthenticationSchemeProtocol>)authScheme
 {
     NSString *authSchemeType = [self.authSchemeSegment labelForSegment:[self.authSchemeSegment selectedSegment]];
@@ -446,6 +472,7 @@ - (IBAction)acquireTokenInteractive:(id)sender
     parameters.promptType = [self promptType];
     parameters.extraQueryParameters = extraQueryParameters;
     parameters.authenticationScheme = [self authScheme];
+    parameters.msalXpcMode = [self xpcMode];
     
     [application acquireTokenWithParameters:parameters completionBlock:completionBlock];
 }
@@ -513,32 +540,66 @@ - (IBAction)acquireTokenSilent:(id)sender
     MSALSilentTokenParameters *parameters = [[MSALSilentTokenParameters alloc] initWithScopes:self.selectedScopes account:currentAccount];
     parameters.authority = self.settings.authority;
     parameters.authenticationScheme = [self authScheme];
+    parameters.msalXpcMode = [self xpcMode];
     parameters.extraQueryParameters = extraQueryParameters;
     
-    [application acquireTokenSilentWithParameters:parameters completionBlock:^(MSALResult *result, NSError *error)
-     {
-         if (fBlockHit)
+    void (^acquireTokenSilentBlock)(void) = ^{
+        NSDate *startTime = [NSDate date];
+        BOOL isXpcPressureTest = [self xpcPressureTest];
+        [application acquireTokenSilentWithParameters:parameters completionBlock:^(MSALResult *result, NSError *error)
          {
+            if (!isXpcPressureTest)
+            {
+                if (fBlockHit)
+                {
+                    dispatch_async(dispatch_get_main_queue(), ^{
+                        [self showAlert:@"Error!" informativeText:@"Completion block was hit multiple times!"];
+                    });
+                    
+                    return;
+                }
+                fBlockHit = YES;
+            }
+             
+            NSDate *endTime = [NSDate date];
+            NSTimeInterval elapsedTime = [endTime timeIntervalSinceDate:startTime];
+
+            NSLog(@"Benchmarking: %f seconds", elapsedTime);
+            
              dispatch_async(dispatch_get_main_queue(), ^{
-                 [self showAlert:@"Error!" informativeText:@"Completion block was hit multiple times!"];
+                 if (result)
+                 {
+                     [self updateResultView:result];
+                 }
+                 else
+                 {
+                     [self updateResultViewError:error];
+                 }
+                 [[NSNotificationCenter defaultCenter] postNotificationName:MSALTestAppCacheChangeNotification object:self];
              });
-             
-             return;
-         }
-         fBlockHit = YES;
-         
-         dispatch_async(dispatch_get_main_queue(), ^{
-             if (result)
-             {
-                 [self updateResultView:result];
-             }
-             else
-             {
-                 [self updateResultViewError:error];
-             }
-             [[NSNotificationCenter defaultCenter] postNotificationName:MSALTestAppCacheChangeNotification object:self];
-         });
-     }];
+         }];
+    };
+    
+    if ([self xpcPressureTest])
+    {
+        int counter = 0;
+        while (counter < 100) {
+            NSString *resultText = [NSString stringWithFormat:@"Sending %@ request", @(counter)];
+            [self.resultTextView setString:resultText];
+            dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                NSLog(@"%@ request started", @(counter));
+                [application.tokenCache clearWithContext:nil error:nil];
+                if (acquireTokenSilentBlock) acquireTokenSilentBlock();
+            });
+            sleep(1);
+            counter++;
+        }
+    }
+    else
+    {
+        if (acquireTokenSilentBlock) acquireTokenSilentBlock();
+    }
+    
 }
 
 - (IBAction)signout:(__unused id)sender
diff --git a/MSAL/test/app/mac/MSALMacTestApp.entitlements b/MSAL/test/app/mac/MSALMacTestApp.entitlements
index 964aee055c..77b149cd3e 100644
--- a/MSAL/test/app/mac/MSALMacTestApp.entitlements
+++ b/MSAL/test/app/mac/MSALMacTestApp.entitlements
@@ -4,6 +4,10 @@
 <dict>
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>UBF8T346G9.com.microsoft.entrabroker</string>
+	</array>
 	<key>com.apple.security.files.user-selected.read-only</key>
 	<true/>
 	<key>com.apple.security.network.client</key>