Update create-manage-workspace.md

adding restrict access to workspace published models

Author: melghazali

articles/cognitive-services/Translator/custom-translator/how-to/create-manage-workspace.md

@@ -91,6 +91,16 @@ The person who created the workspace is the owner. Within **Workspace settings**
 
 :::image type="content" source="../media/how-to/manage-workspace-settings-3.png" alt-text="Screenshot illustrating how to unshare a workspace.":::
 
+### Restrict access to workspace models 
+
+| :warning: WARNING          |
+|:---------------------------|
+| **Restrict access** blocks runtime translation requests to all published models in the workspace if the requests do not include the same Translator resouce that was used to create the workspace.   |
+
+1. Select **Yes checkbox**. Within few minutes, all published models are secured from unauthorized access.
+
+:::image type="content" source="../media/how-to/manage-workspace-settings-4.png" alt-text="Screenshot illustrating how to secure a workspace.":::
+
 ## Next steps
 
 > [!div class="nextstepaction"]