How to create a dynamic form in vue.js?

Question

Vue.js

How to create a dynamic form with fields added?
Actually I'm trying to create a site with "admin" and personal account.
The idea is to create a form with configurable "fields" of settings (diagram in the figure).

As it should work in theory, the user loads a page with an empty form and an "add field group" button by default. By clicking on the button, a block of fields is generated, with a title and a select. In the select, the user selects the config with which the user wants to work. After selecting the config, the settings block is loaded (nested in the field group block). For the added block of fields, the selected parameter becomes true and cannot be added to the form again. Next, the user selects the following conditions and configures them.

config

data() {
    return {
      activeItem: 'params',
      conditions: [
        {
          id: 1,
          title: 'Возраст респондента',
          ageRange: [],
          selected: false,
        },
        {
          id: 2,
          title: 'Тип карты лояльности',
          body: {
            type: ['Gold', 'Silver', 'Platinum'],
          },
          selected: false,
        },
        {
          id: 3,
          title: 'Статус карты лояльности',
          body: {
            statys: ['Активна', 'Не активна', 'Заблокирована', 'Проверка данных'],
          },
          selected: false,
        },
        {
          id: 4,
          title: 'Статус пользователя',
          body: {
            statys: ['Активен', 'Не активен', 'Заблокирован', 'Проверка данных пользователя'],
          },
          selected: false,
        },
      ],
      colors: {
        aqua: '#7FDBFF',
        orange: '#FF851B',
        blue: '#0074D9',
        navy: '#001f3f',
        teal: '#39CCCC',
        green: '#2ECC40',
      },
      fields: [],
    };
}

Actually, it can tell someone who has encountered similar tasks, the task is interesting but it is not very clear how to implement it. A big request: do not send to Google (I was there). It would be great if you prompted in which direction to dig and the correct approach to the solution.