Update attack-simulation-training-simulations.md

Updated the types of groups that are supported in AST

Author: richa-b23

defender-office-365/attack-simulation-training-simulations.md

@@ -206,7 +206,7 @@ On the **Target users** page, select who receives the simulation. Use the follow
 
 - **Include only specific users and groups**: At first, no users or groups are shown on the **Targeted users** page. To add users or groups to the simulation, choose one of the following options:
 
-  - :::image type="icon" source="media/m365-cc-sc-create-icon.png" border="false"::: **Add users**: In the **Add users** flyout that opens, you find and select users and groups to receive the simulation. **Dynamic distribution groups are not supported**. The following search tools are available:
+  - :::image type="icon" source="media/m365-cc-sc-create-icon.png" border="false"::: **Add users**: In the **Add users** flyout that opens, you find and select users and groups to receive the simulation. The following group types are supported **Microsoft 365 group (both static and dynamic)**, **Distribution group (static only)**, and **mail-enabled Security group (static only)**. The following search tools are available:
 
     - **Search for users or groups**: If you click in the :::image type="icon" source="media/m365-cc-sc-search-icon.png" border="false"::: **Search** box and do one of the following actions, the **Filter users by categories** options on the **Add users** flyout are replaced by a **User list** section: