Hi

Thanks for contacting us. Could you please explain your issue a bit more? Menawhile this blog may help you

https://www.joomshaper.com/documentation/sp-page-builder/sp-page-builder-4/form-builder

-Regards.

Thanks for the feedback! I am interested it is possible to make a separate field in form builder for uploading files

Thank you for your query. The File upload option in Pagebuilder Form doesn't exist, due to security reasons. You can use Convert Forms (tassos.gr) which has both free and pro version. You can use it in your SPPB pages and modules as well. You can also search on Joomla Extension Directory ( https://extensions.joomla.org/ ) for any third-party solution, as per your convenience.