I have had similar issues with the plane not showing up in MSFS20204. I can see that the plane is listed as disabled in my library in MSFS2024, but when I enable it and relaunch the sim it is once again listed as disabled. Any community ideas how to get the plane to enable?
For further context: [VER 1.0.1] I have the plane installed into a non-community folder and am using addon linker to point to the community folder, all other addons done this way have worked correctly.