How to add list of children in webform I am using webform module to create a form for enrollment. End user will need to add the list of children. Since number of children is unknown for the users, I was trying to add "add child" button to add more children. I used webform add more module but it has known issue. I added a field set component in which I have name, age, ssn fields. Now, I am stuck how to add "add child" button under the fieldset for public to add childs as many as they need. How can I add "add child" button under fieldset component or is there other way I could accomplish that using the webform module?
For D7, you will need to use a contrib module. 


https://www.drupal.org/project/wfm
https://www.drupal.org/project/webform_addmore


For D8, you can use a 'Custom composite' element.