code: func (s *ScheduleActionStartSettings) Validate() error {
  	invalidParams := request.ErrInvalidParams{Context: "ScheduleActionStartSettings"}
  	if s.FixedModeScheduleActionStartSettings != nil {
  		if err := s.FixedModeScheduleActionStartSettings.Validate(); err != nil {
  			invalidParams.AddNested("FixedModeScheduleActionStartSettings", err.(request.ErrInvalidParams))
  		}
  	}
  	if s.FollowModeScheduleActionStartSettings != nil {
  		if err := s.FollowModeScheduleActionStartSettings.Validate(); err != nil {
  			invalidParams.AddNested("FollowModeScheduleActionStartSettings", err.(request.ErrInvalidParams))
  		}
  	}
  
  	if invalidParams.Len() > 0 {
  		return invalidParams
  	}
  	return nil
  }
docs: // Validate inspects the fields of the type to determine if they are valid.