How to create a video for a map?

I've figured out how to make the druid move. I only set the final point. But how do I select someone else in the monster link? Some creatures aren't there at all. And what other commands are there besides "move"? "Attack" is clear, but how do I make the same unfortunate druid cast a spell? And another problem: I can't upload a video I made again. In the dialogue menu after loading the map, only the developers' videos are displayed. Perhaps this is the most significant problem.