I installed the test custom:lol datapack to try out dimensions for a world, and when I went to use the /execute command to go to that dimension, it wasn't listed.
I installed the test custom:lol datapack to try out dimensions for a world, and when I went to use the /execute command to go to that dimension, it wasn't listed.
If it doesn't show up, something wasn't installed correctly - make sure the data pack is compatible with the full 1.16 release, as dimension data packs for any development version may no longer be valid.