This did not work, only showed the current world, the nether, and the end. It should be noted that I have a copy of the world from Minecraft Realms and Aternos, I would like to use the Aternos one, but will settle for the Realms world.
I cannot get my world to upload to the server. It is zipped and I followed all steps required, it seems to upload without problem and then its just not there.