Cruise control with RC-N2

I was having a fly around with my Mini 4 Pro yesterday, and wanted to active cruise control, so pressed the C2 button on the back of the RC-2 controller (the one with the screen), and the drone accepted the command (and continued flying on the circle I wanted).

It occurred to me …. how do you activate cruise control with the RC-N2 (without the screen). Does the RC-N2 also have the C1 and C2 buttons on the back?

I had the RC-N1 with my Mini 2, but that never had the buttons on the back.

I believe you go into settings when your phone is attached / fly app & assign it to the fn button.

Ah yes, I remember now, there is a single fn button on the front. I had forgotten about that.

I do really appreciate the 2 programmable buttons on the back of the RC-2