From the comments below the video, someone asked just one hour ago (what timing!):
"Question? How did you link Bluebeam studio?
REPLY
Myles Martin
56 minutes ago
create your 'edit action', choose 'hyperlink'. get your hyperlink by opening your studio session, right clicking on a file in that session, select 'properties', and copy the 'project path' into that hyperlink field.
There ya go!"