command rank 1 & 2 questions

[Delirare]

im currently like 2caps away from cr2, and i have a question. What does it give? All i know is that cr2 is when you can use the command tool, but what else does it let you do?

and in cr1 i read it lets you set your squad into wings? how is this done? I was only able to do the waypoints for the entire squad