[Trigger] How to order "channel"?

[kewlthis]

nvm. i figured it out.

 

[Chuchurute]

you can't use an GUI order a unit to use channel, to do this you must use a custom script. I don't know if work on channel but try to create a trigger with only an order action to use a spell and convert to JASS, after do this change the spell id to the channel id