Update an Event Video to a different file name

I have a project that is 12 lessons.  I have spent a lot of time making the video perfect in the first lesson. 

I would like to just copy the project to the new lesson name, then simply update the videos to the new file name, keeping ALL attributes.

I would then just make the few changes to the questions, and I could avoid the possibility of not making the proper changes to one of the responsive tabs in later lessons.

How do I do this?