code: func (c *Callbacks) OnCDOTAUserMsg_SuggestHeroPick(fn func(*dota.CDOTAUserMsg_SuggestHeroPick) error) {
  	c.onCDOTAUserMsg_SuggestHeroPick = append(c.onCDOTAUserMsg_SuggestHeroPick, fn)
  }
docs: // OnCDOTAUserMsg_SuggestHeroPick registers a callback for EDotaUserMessages_DOTA_UM_SuggestHeroPick