title: Create a separate submit button for every section in antd dynamic field
body: <p>I am using Ant Design for dynamic forms. I want to have validation and form submission for each section, instead of one button for all. To submit each fields section, just like you can remove specific sections. Like this in a picture:</p>
  <p><a href="https://i.stack.imgur.com/j7wOh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/j7wOh.png" alt="enter image description here" /></a></p>
  <p>But if I click Submit it is applied to all field sections. How can this be achieved?</p>
  <p>Here is a code example on Sandbox</p>
  <p><a href="https://codesandbox.io/s/antd-form-list-multiple-form-item-dynamic-fields-forked-4gkyj?fontsize=14&amp;hidenavigation=1&amp;theme=dark" rel="nofollow noreferrer"><img src="https://codesandbox.io/static/img/play-codesandbox.svg" alt="Edit AntD Form List - Multiple Form.Item - Dynamic Fields (forked)" /></a></p>