Will a 2-degree tilt in the multirotor motors affect any files within PX4?

I have a multi-rotor drone and I’ve set up the model and run it on PX4. Now, I need to make some modifications to make the motors tilt at an angle on the arms, and I know this will affect some files.

The second question, the arm to which the motors are attached is inclined upwards at an angle relative to the center of gravity (z), causing it to elevate above the CG. Is this expression an accurate representation of this change?

name = “back_left_2”
position = [x, y, -z]
direction = “CCW”