update

Author: cloga

articles/machine-learning/prompt-flow/how-to-manage-compute-session.md

@@ -83,7 +83,7 @@ One flow binds to one compute session. You can start a compute session on a flow
         |Azure Application Insights|Contributor|
         
           > [!NOTE]
-          > The job submitter need have `assign` permission on user assigned managed identity, you can assign `Managed Identity Operator` role, as every time create serverless compute session, it will assign user assigned managed identity to compute.
+          > The job submitter need have `assign` permission on user assigned managed identity, you can assign **Managed Identity Operator** role, as every time create serverless compute session, it will assign user assigned managed identity to compute.
 
     - If you choose compute instance as compute type, you can only set idle shutdown time. 
         - As it's running on an existing compute instance the VM size is fixed and can't change in session side.