Merge pull request #3804 from geabdluca/patch-7

Update how-to-disable-local-auth-storage.md

Author: prmerger-automator[bot]

articles/machine-learning/how-to-disable-local-auth-storage.md

@@ -422,6 +422,9 @@ To work with a storage account with disabled shared key access, you might need t
 | PromptFlow | User's identity | Storage Blob Data Contributor</br>Storage File Data Privileged Contributor |  |
 | Data: datastores and datasets | User's identity | Storage Blob Data Contributor |  |
 
+## Limitations
+- Creating a compute instance with System-Assigned Managed Identity is NOT support for identity based workspace. If the workspace's storage account access type is identity-based access, compute instances currently doesn't support system assigned identity to mount data store, please use user assigned identity to create the compute instance, and make sure the user-assigned identity has **Storage File Data Priviliiged Contributor** on the storage account.
+
 ## Related content
 
 - [Prevent shared key authorization for an Azure Storage account](/azure/storage/common/shared-key-authorization-prevent)