Map Editor Tutorials?

[AndiAOE]

Hello Guys,
at the moment i am searching for some tutorials on how to use the map editor. The ones i found were allmost 10 years old and dont help me with my problems.

What do i want to do:
I want a unit spawner (similar to colloseum), which spawns units and after those units are spawned they should attack move to a certain position.
Can someone link me to a guide on how to do it? Or give some input. Havent found it yet, sadly.

Thanks i appreciate the help :)
Best Regards

@moderators: If this is for some reason in the wrong forum, you can just move it to the right one. I wasnt sure where to put this.