From the searching that I've done there wasn't a way to add more then one air unit to a "Player Combat Support" module. I wanted to check and see if that has happened to change? Would like to be able to send more then one helo at a time for "CAS" or be able to add an attack helo to shadow a transport helo. Thank you in advance!!

I’ve certainly been able to move transport and cas at same time to same point. Though given in two separate combat support orders one after the other (but didn’t need to close the alive tablet ).
That’s just with player combat support , cas and transport modules placed.

I was just looking to see if it could all be done with one call. That's all.