Slitherine

This problem might sound a little too idiotic, but I just can't figure out how to order unit to move from point A to point B. According to the instruction, I have to "right click" to do that. But you know that MAC does not have "right click" on either mouse or laptop pad. So is ther any other way to creat the same command? I am at a very frustrated point right now to figure this out. Please help me ASAP. Thank you.

Are we talking about Legion Arena here? If so I'll move it to the appropriate forum (this is the Legion forum).