Microcopy updates for maas wizard (opendatahub-io#6949)

* Microcopy updates for maas wizard

* Small word fix

Author: ashley-o0o

packages/maas/frontend/src/odh/modelServingExtensions/modelDeploymentWizard/MaaSEndpointCheckbox.tsx

@@ -36,12 +36,11 @@ const MaaSField: React.FC<MaaSFieldProps> = ({ id, value, onChange, isDisabled }
           data-testid={id}
           label={
             <>
-              <div className="pf-v6-c-form__label-text">Publish as MaaS endpoint</div>
+              <div className="pf-v6-c-form__label-text">Publish as MaaS</div>
               <Flex>
                 <FlexItem>
-                  Enable users in any namespace to access this model by adding its endpoint to the{' '}
-                  <span className="pf-v6-c-form__label-text">Models as a service</span> page. This
-                  is best for production models.
+                  Publishing as MaaS makes the model deployment endpoint accessible to others as a
+                  service through a gateway API.
                 </FlexItem>
                 <Label isCompact color="yellow" variant="outline">
                   Tech preview

packages/model-serving/src/components/deploymentWizard/fields/ModelAvailabilityFields.tsx

@@ -101,12 +101,12 @@ export const AvailableAiAssetsFieldsComponent: React.FC<AvailableAiAssetsFieldsC
             data-testid="save-as-ai-asset-checkbox"
             label={
               <>
-                <div className="pf-v6-c-form__label-text">Add as AI asset endpoint</div>
+                <div className="pf-v6-c-form__label-text">Publish as AI asset endpoint</div>
                 <Flex>
                   <FlexItem>
-                    Enable users in your namespace to test this model in the playground by adding
-                    its endpoint to the{' '}
-                    <span className="pf-v6-c-form__label-text">AI asset endpoints</span> page.
+                    Publishing as an AI asset endpoint allows users with access to your project to
+                    test the model in the{' '}
+                    <span className="pf-v6-c-form__label-text">Playground</span>.
                   </FlexItem>
                   <Label isCompact color="yellow" variant="outline">
                     Tech preview

packages/model-serving/src/components/deploymentWizard/steps/AdvancedOptionsStep.tsx

@@ -12,7 +12,10 @@ import {
   StackItem,
   Alert,
   FormGroup,
+  FormHelperText,
   FormSection,
+  HelperText,
+  HelperTextItem,
   Spinner,
 } from '@patternfly/react-core';
 import { ExternalRouteField } from '../fields/ExternalRouteField';
@@ -118,10 +121,18 @@ export const AdvancedSettingsStepContent: React.FC<AdvancedSettingsStepContentPr
             {wizardState.state.modelAvailability.showField && (
               <StackItem>
                 <FormGroup
-                  label="Model playground availability"
+                  label="Model availability"
                   data-testid="model-playground-availability"
                   fieldId="model-playground-availability"
                 >
+                  <FormHelperText className="pf-v6-u-mb-md">
+                    <HelperText>
+                      <HelperTextItem>
+                        Make this model available to other users by publishing it on the{' '}
+                        <b>AI asset endpoints</b> page.
+                      </HelperTextItem>
+                    </HelperText>
+                  </FormHelperText>
                   <AvailableAiAssetsFieldsComponent
                     data={wizardState.state.modelAvailability.data}
                     setData={wizardState.state.modelAvailability.setData}