For some reason a lot of applications out there do not have a built RPM package. Fortunately, there are a bunch of applications built into snap, so we can install snap and then install Discord.

You can also use the copr repo. Visit the following link for instructions.

Install Snap Store

sudo dnf install snapd

https://snapcraft.io/docs/installing-snap-on-fedora

Install Discord

snap install discord

You may need to try signing out and back in or restarting your computer for the applications to show up in your application menu.

You can also manually run the application with

snap run discord