You can already choose between Prime, Turbo, and Cheer badges:
- Click the settings coghweel under your chat input.
- Under the “Name Display” section, choose “Edit Appearance” from the pop-up.
- The “Global Badge” and “Channel Badge” sections will allow you to choose between Prime/Turbo/Cheer badges. You can choose the “Global” button in the channel section to match whatever you have chosen in the global section.
These settings have been available for at least a year.