I think I am doing this correctly. I am just requesting that the new GUI firmware manager from pop-OS be available from portage. Please let me know if I need to go through alternate channels for this. I'm also interested in helping although I'm not sure how to begin.
You can see my reddit post here. https://www.reddit.com/r/Gentoo/comments/ctm2bq/is_the_system76_firmware_app_in_portage_just/
https://github.com/pop-os/firmware-manager
Does it work just for fwupd only?