Any way to share a custom story other than sending it directly?

Wasn't happy with my 2018 snap memory video, so I decided to kinda create my own. Problem is there are more than 20 videos in there, so I can't send it to anybody. This story was created from the 'memories' area of the app and I don't see any options to simply share the story other than sending it out. I had a friend confirm she can't see it on my profile too.

Any tips?