add offboarding instructions for SMS (#1929)

Author: khorne3

docs/deployment/managed-scanning/azure.md

@@ -11,12 +11,12 @@ tags:
 ---
 
 import ScanWithSms from "/src/components/procedure/_scan-with-sms.mdx"
+import TurnOffSms from "/src/components/procedure/_turn-off-sms-in-semgrep-appsec-platform.mdx"
 
 # Add an Azure DevOps repository to Semgrep Managed Scans
 
 Add Azure DevOps repositories to your Semgrep organization in bulk without adding or changing your existing CI workflows through **Managed Scans**. 
 
-
 ## Prerequisites and permissions
 
 - Semgrep Managed Scanning requires repositories hosted by Azure DevOps Services. It doesn't support Azure DevOps Server.
@@ -99,6 +99,11 @@ The following steps revoke the code access you previously granted Semgrep for al
 2. Find the Azure DevOps entry on the list of **Source code managers** and click **Remove**.
 3. Click **Remove** to confirm.
 
+## Turn off Managed Scans for specific repositories in Semgrep AppSec Platform
+
+<TurnOffSms />
+
+
 ## Troubleshooting: multiple projects
 
 If you currently scan Azure DevOps repositories in your CI pipeline, you may see findings assigned to two separate projects once you enable Semgrep Managed Scanning. For example, findings from Managed Scanning go to the `semgrep/frontend/webpage` project, while findings from CI scans go to the `frontend/webpage` project. If this is the case, Semgrep AppSec Platform flags these findings with **Possible duplicate**. Please [contact support](/support) for addition assistance.

docs/deployment/managed-scanning/github.md

@@ -11,6 +11,7 @@ tags:
 ---
 
 import ScanWithSms from "/src/components/procedure/_scan-with-sms.mdx"
+import TurnOffSms from "/src/components/procedure/_turn-off-sms-in-semgrep-appsec-platform.mdx"
 
 # Add a GitHub repository to Semgrep Managed Scans
 
@@ -105,6 +106,14 @@ The following steps revoke the code access you previously granted Semgrep for al
 ![GitHub settings page](/img/zcs-github-apps.png)
 1. Under **Repository access**, de-select the repositories you no longer want to grant Semgrep access to.
 
+## Turn off Managed Scans for specific repositories in Semgrep AppSec Platform
+
+<TurnOffSms />
+
+:::warning
+If your [source code manager has Auto-scan enabled](https://semgrep.dev/orgs/-/settings/source-code) so that Semgrep automatically scans new repositories, turn off Managed Scans for specific repositories using Semgrep AppSec Platform. **Do not turn off Managed Scans by deleting the repository from Semgrep AppSec Platform.** If you have Auto-scan enabled and you delete your repository from the platform, Semgrep re-syncs the repository you deleted.
+:::
+
 ## Appendices
 
 ### Permissions and synchronicity

docs/deployment/managed-scanning/gitlab.md

@@ -11,6 +11,7 @@ tags:
 ---
 
 import ScanWithSms from "/src/components/procedure/_scan-with-sms.mdx"
+import TurnOffSms from "/src/components/procedure/_turn-off-sms-in-semgrep-appsec-platform.mdx"
 
 # Add a GitLab repository to Semgrep Managed Scans
 
@@ -106,6 +107,10 @@ The following steps revoke the code access you previously granted Semgrep for al
 1. On the entry of the SCM you want to remove, click **Remove app**.
 1. Click **Remove** to confirm.
 
+## Turn off Managed Scans for specific repositories in Semgrep AppSec Platform
+
+<TurnOffSms />
+
 ## Appendices
 
 ### Scan logs

docs/deployment/managed-scanning/overview.md

@@ -60,5 +60,6 @@ By default, projects on Managed Scans are configured with:
 
 Learn how to add a repository to Semgrep Managed Scans:
 
+- [Azure DevOps](/deployment/managed-scanning/azure)
 - [GitHub](/deployment/managed-scanning/github)
 - [GitLab](/deployment/managed-scanning/gitlab)

src/components/procedure/_turn-off-sms-in-semgrep-appsec-platform.mdx

@@ -0,0 +1,4 @@
+1. Sign in to Semgrep AppSec Platform.
+2. Go to Projects and find the project you no longer want scanned with Semgrep Managed Scanning. Click the project's **Details** page > **Settings** tab. 
+3. Toggle the switch for **Managed diff scans** to turn off scans of new pull and merge requests and **Managed full scans** to turn off full scans of the base branch.
+    ![Semgrep AppSec Platform toggles to turn off managed scans of repositories](/img/turn-off-sms.png#md-width)