Updated role assignment string

Author: unknown

articles/azure-app-configuration/pull-key-value-devops-pipeline.md

@@ -31,7 +31,7 @@ Assign the proper App Configuration role assignments to the credentials being us
 
 1. Go to your target App Configuration store. 
 1. In the left menu, select **Access control (IAM)**.
-1. In the right pane, select **Add role assignment**.
+1. In the right pane, select **Add role assignments**.
 
       :::image type="content"  border="true" source="./media/azure-app-configuration-role-assignment/add-role-assignment-button.png" alt-text="Screenshot shows the Add role assignments button.":::
 1. For **Role**, select **App Configuration Data Reader**. This role allows the task to read from the App Configuration store. 

articles/azure-app-configuration/push-kv-devops-pipeline.md

@@ -31,7 +31,7 @@ Assign the proper App Configuration role assignments to the credentials being us
 
 1. Go to your target App Configuration store. 
 1. In the left menu, select **Access control (IAM)**.
-1. In the right pane, select **Add role assignment**.
+1. In the right pane, select **Add role assignments**.
 
     :::image type="content"  border="true" source="./media/azure-app-configuration-role-assignment/add-role-assignment-button.png" alt-text="Screenshot shows the Add role assignments button.":::
 1. For **Role**, select **App Configuration Data Owner**. This role allows the task to read from and write to the App Configuration store.