Minecraft Premium with OptiFine CAPE + Transaction ID Full access with e-mail
After payment, you get a Minecraft account with an activated Premium license key and character in an OptiFine Capes + Transaction ID and Order ID buying premium in minecraft shop.
After payment, you receive the data from the account in the format E-mail: Password
To change the design of your OptiFine cape, deactivate it or move it to another username:
Download and install OptiFine E6 for 1.13.2 or newer
Start Minecraft with OptiFine
Go to Settings -> Skin Customization -> OptiFine Cape -> Open Cape Editor
You will be automatically redirected to the cape editor page.