code: func NewEditMessageCaption(chatID int64, messageID int, caption string) EditMessageCaptionConfig {
  	return EditMessageCaptionConfig{
  		BaseEdit: BaseEdit{
  			ChatID:    chatID,
  			MessageID: messageID,
  		},
  		Caption:   caption,
  	}
  }
docs: // NewEditMessageCaption allows you to edit the caption of a message.