Hi again. Sorry for bothering you, but we managed to add custom data using the info in thislink of your documentation. We have now two problems:
1) how can we make these fields be mandatory and checked by default? Because the user only need to fill the email, the other fields can remain empty and the download is also possible.
2) we made the changes in the file wpdm-functions.php, but it wil be overwritten each time we update the plugin. What do you recommend to not having to fix it every time?
3) This came from above, but we also need to send and email to the admin with the email and custom data of the user which has download anything. How can we do it?
Thanks again.
