updates

Author: tapanm-MSFT

powerapps-docs/maker/canvas-apps/expense-report-install.md

@@ -20,7 +20,7 @@ Step-by-step instructions for installing and configuring the Expense Report samp
 Estimated time to complete these steps: **10-15 minutes**
 
 > [!TIP]
-> Watch [this video](https://youtu.be/kJXZPILfbwU) for a demonstration of how to use the Expense Report sample app. 
+> For a demonstration of how to use the Expense Report sample app, watch this [video](https://youtu.be/kJXZPILfbwU).
 
 Track expense reports from submission to approval. Tally line items as individual expenses accrue and submit for approval when ready. This app requires a small amount of setup to make it your own.
 

powerapps-docs/maker/canvas-apps/help-desk-install.md

@@ -21,7 +21,7 @@ Step-by-step instructions for, in Power Apps, installing and configuring the Hel
 Estimated time to complete these steps: **10-15 minutes**
 
 > [!TIP]
-> For a demonstration of this process, please watch this [video](https://youtu.be/z4cdtD6hB_4).
+> For a demonstration of installation and setup process, watch this [video](https://youtu.be/z4cdtD6hB_4).
 
 ## Overview of the sample
 
@@ -30,7 +30,7 @@ Help Desk provides a user-friendly experience to connect end users with support
 ![Opening screen of the Help Desk Tickets app](./media/help-desk-install/login-screen.png)
 
 > [!TIP]
-> Watch this [video](https://youtu.be/sl5fXwwnvzI) to see how to use the Help Desk Tickets sample app.
+> Watch end-to-end demonstration of how to use the Help Desk sample app, watch this [video](https://youtu.be/sl5fXwwnvzI).
 
 ## Prerequisites