Newbie: if in RC2 controller settings BRAKE is set OA with pre-rth altitude set to 100m ,…….. using either of these settings:- Optimum or pre-RTH , when” return to home” is activated DOES  ’OA bypass’  override all settings?

Newbie: if in RC2 controller settings BRAKE is set OA with pre-rth altitude set to 100m ,…….. using either of these settings:- Optimum or pre-RTH , when” return to home” is activated DOES  ’OA bypass’  override all settings?