Learn Editor: Update storage-task-assignment-create.md

Author: sshankMSFT

articles/storage-actions/storage-tasks/storage-task-assignment-create.md

@@ -68,7 +68,7 @@ The following table describes each field in the **Select Scope** section:
 
 ## Add a role assignment
 
-In the **Role assignment** section, in the **Role** drop-down list, select the role that you want to assign to the system-assigned managed identity of the storage task. Only roles that are assigned to your user identity appear in this drop-down list. Roles not assigned to your user identity do not appear in this list. To learn more, see [Azure roles for storage tasks](storage-task-authorization-roles.md)
+In the **Role assignment** section, in the **Role** drop-down list, select the role that you want to assign to the system-assigned managed identity of the storage task. To ensure a successful task assignment, use roles that have the Blob Data Owner permissions. To learn more, see [Azure roles for storage tasks](storage-task-authorization-roles.md)
 
 > [!div class="mx-imgBorder"]
 > ![Screenshot of the Role assignment section of the assignment pane.](../media/storage-tasks/storage-task-assignment-create/assignment-role.png)