How do I install this into the flatpak custom build?

[LiamPerson]

I have installed the custom flatpak build as per https://github.com/CodeYan01/media-playlist-source/wiki/How-to-install-the-custom-OBS-build%3F

Now I have the flatpak installed and running, but there is no build for the flatpak version, or instructions on how to build from source.

Could you provide either?

[CodeYan01]

Please see the 0.1.1 version if you can use the new builds