Which way of this README do i need to follow for Lutris in Bazzite, the one for Flatpacks? https://g

Which way of this README do i need to follow for Lutris in Bazzite, the one for Flatpacks?
https://github.com/flathub/com.discordapp.Discord/wiki/Rich-Precense-(discord-rpc)

GitHub

Contribute to flathub/com.discordapp.Discord development by creating an account on GitHub.

Which way of this README do i need to follow for Lutris in Bazzite, the one for Flatpacks? https://g - Bazzite