code: func (c *Callbacks) OnCMsgVDebugGameSessionIDEvent(fn func(*dota.CMsgVDebugGameSessionIDEvent) error) {
  	c.onCMsgVDebugGameSessionIDEvent = append(c.onCMsgVDebugGameSessionIDEvent, fn)
  }
docs: // OnCMsgVDebugGameSessionIDEvent registers a callback for EBaseGameEvents_GE_VDebugGameSessionIDEvent