Merge pull request #196099 from v-lanjli/addimage_

add image

Author: GitHubber17

articles/synapse-analytics/media/synapse-notebook-activity/open-notebook-snapshot.png

@@ -104,12 +104,16 @@ You can reference other notebooks in a Synapse notebook activity via calling [%r
 Go to **Pipeline runs** under the **Monitor** tab, you'll see the pipeline you have triggered. Open the pipeline that contains notebook activity to see the run history. 
 
 You can see the latest notebook run snapshot including both cells input and output by selecting the **open notebook** button. 
-![see-notebook-activity-history](./media/synapse-notebook-activity/input-output-open-notebook.png)
 
+![Screenshot that shows the notebook activity history.](./media/synapse-notebook-activity/input-output-open-notebook.png)
+
+Open notebook snapshot:
+
+![Screenshot that shows an open notebook snapshot.](./media/synapse-notebook-activity/open-notebook-snapshot.png)
 
 You can see the notebook activity input or output by selecting the **input** or **Output** button. If your pipeline failed with a user error, select the **output** to check the **result** field to see the detailed user error traceback.
 
-![screenshot-showing-see-output-user-error](./media/synapse-notebook-activity/notebook-output-user-error.png)
+![Screenshot that shows the user error details.](./media/synapse-notebook-activity/notebook-output-user-error.png)
 
 
 ## Synapse notebook activity definition