Click the four dots
Click on Edit
Go to Video section
You can have the boxes checked, so that the title slide, first and last slide, video subtitles and zoom could be enabled or disabled
Upload a file from your system or choose one from the Image Library
Enter First slide text or record your voice
Click and Record Audio
Select last slide image from your computer or from library
Enter last slide text or record your voice
Click on Record Audio
Click "Reset" if you want to go back to the default settings
And click "Update"
Publish this guide
Make sure to publish the "Folder", "Sub Folder" of this Workflow Guide
Click on "Ok" button!