If you are spawning the vehicles, some random idea could be to spawn without driver (don't know if it is possible) or with something broken so they don't move.

Yes, but i need they start to move after enemy will be defeated.

Hello,

thank you for the response. However, we cannot determine what exactly caused the problem. If you are running any mods (especially mods that might ), please try to run Arma without them. If the problem is still present, send us the repro mission created without the mods (and preferably on Stratis).

Should you not experience the problem without the mods, you can try to run the game with the mods started one by one to determine which of the mods might be causing you trouble.

Mods are not official content from Bohemia Interactive and it is very likely that some game features won't run properly when running them.

Please let us know, thank you.

This issue happen without mods. (vanilla content only) I'll create repro mission, give me few minutes.

Edit:
Mission atatched, open the map to see what commends i used on which vehicle, wait about one minute - all vehicles will start move.

Did you try to set another waypoint after the HOLD objective and use a Swith Trigger on it?

yes. I tried all tips from forums. I found a way - Modules>Modificators (sorry i write from my memory)> and then putting a module where you can set AI move, AutoTarget, Aishot etc. But rest of commands also should be fixed - those may be used on many missions by other players. And make whole mission creating process easier