pushTemplate(text, buttons = [], actions = []) {
    if (!text) return this;
    const message = new TemplateMessage({
      text,
      actions: buttons,
    });
    message.setQuickReply(actions);
    this.messages.push(message);
    return this;
  }
@param {string} url
@param {Array<Command>} buttons
@param {Array<Command>} actions
@returns {Context}