You can only change the allegiance of a neutral hero. To do this, select the trigger events for the neutral hero, then choose the script to change the owner and specify the desired player. Let's call the event, for example, "Change Owner." Then, go to Campaigns - Map Properties - Events - Installed (Local) Events, create a new one, select the script - trigger event, and specify "Change Owner." Then, place the event somewhere on the map and select the event you need.
Added 3 minutes later
I don't have any arrow objects either; what did you mean?
Walls and stones can be edited using Tools - Stone Brush.
Thank you so much, friend! Now I've learned! It turns out it's all very simple! I'm creating a map, and it's just awful. I wanted to make heroes as mercenaries. The main thing is to have enough strength to finish it all... you really helped me out!)))
By the way, regarding the arrows. In many maps, they exist, but they are not in the editor. I had to copy them. And I'll take a look at the stones. But it seems you misunderstood me; I'll try to express my question more clearly.
Thank you again!
