This article assumes you've already made a trip, if you haven't: Be sure to read our CHECKLIST for creating a trip
START: Click on the Pencil to UPDATE TRIP
Scroll down to find this field:
We recommend you put in a brief summary of your trip, best to keep to one paragraph or better yet: ADD A VIDEO by clicking the media icon in the toolbar, it's the funny square with a plus symbol in it.
Look for this symbol in the bar to add video:
Don't put itinerary details in this summary, that goes in the Itinerary!
This feature works in ANY Description field, for itinerary items and tasks. Try it out!