Octobercms Rainlab.Builder allows you to edit only certain fields. Can I add custom fields? For example, home address. If this can not be done, then tell me the plugin that allows you to do it. Or will you have to write code from scratch? Fields of User Plugin
As far as I'm aware there is no visual tool to add fields to the user plugin.
However as Hardik Satasiya suggested you could use: User Plus+
Another way would be to use the Builder plugin to setup a basic plugin.
This new plugin you wil have to modify a little bit.
For that i suggest looking at:
To add the new fields to the existing user table have a look at the second link in the list above.
Under the folder: /updates/user_add_profile_fields.php
