I think the main mechanism of this is communication directly with developers on forum.snapcraft. In this case Mozilla with Canonical etc... I didn't go throug

I think the main mechanism of this is communication directly with developers on forum.snapcraft. In this case Mozilla with Canonical etc... I didn't go through this process so I don't really know. I think that is how it has worked so far for all of the 1st party snaps I have seen.