Hello Daniel,
Thank you so much for purchasing our theme. You have to add the theme manually on the dashboard.
For example, Go to Appearance > Themes > Add New and upload the zip file of the theme and after uploaded, click on Activate to activate the theme. As our free version, you will get all the customize options inside the Appearance > Customize. Please follow the theme documentation for the details.
SuperMagPro
Regards,
Acme Supports