def prevent_backup_of_app_data=(new_val)
      return nil if new_val == @prevent_backup_of_app_data
      raise JSS::InvalidDataError, 'New value must be true or false' unless new_val.jss_boolean?
      @prevent_backup_of_app_data = new_val
      @need_to_update = true
    end
def prevent_backup_of_app_data=(new_val)
      return nil if new_val == @prevent_backup_of_app_data
      raise JSS::InvalidDataError, 'New value must be true or false' unless new_val.jss_boolean?
      @prevent_backup_of_app_data = new_val
      @need_to_update = true
    end
Set whether or not the device should back up this app's data

 @param new_val[Boolean] The new value

 @return [void]