code: func (r Virtual_Guest_Block_Device_Template_Group) SetBootMode(newBootMode *string) (resp bool, err error) {
  	params := []interface{}{
  		newBootMode,
  	}
  	err = r.Session.DoRequest("SoftLayer_Virtual_Guest_Block_Device_Template_Group", "setBootMode", params, &r.Options, &resp)
  	return
  }
docs: // This method allows you to specify the boot mode for a given image template.