How to rotate character like in geometry dash

How to rotate character like in geometry dash when i press left and right buttons not like endless runner .its with 2d platformer method

There are actions to change the angle of an object, just look for “Angle” to directly set the angle (so you would use an expression like object.Angle() + 1) or “Rotate” to turn by an amount

If you mean like in platformer mode from 2.2 i guess you just need to horizontal flip the character when player using left or right key