I see these were just added about two and a half weeks ago, there are empty entries in the Documentation area.
I am new to ShotCut (today!) but I was able to use the plugin to easily adjust the viewpoint of a 360 video.
There is mention of “injecting the metadata” in the Resources section post “Plugins for 360 Video”. Being able to generate video with metadata would be a breakthrough because I have been searching for almost two weeks for that capability and have only found it in Adobe Premiere.
My request: a video tutorial on the 360 Video Plugins and how to inject the metadata.