After buy, we will send a code of allpreset.com to your email within 24 hours. You can use the code to upgrade your account.
Buy the code from Buy Me A Coffee.
If you already have the account of allpreset.com, you log in to the site first. Then you go to manage, input the code and update profile.
Input code , click the link https://allpreset.com/wp-admin/profile.php