You must specify your worlds manually or use an worlds configurator from us.
Ordered world easy syntax format is worldname[min]-[max], worldname1-3
is basically the same as worldname1, worldname2, worldname3
worlds = {
'worldsekut1',
'worldsekut2-3'
}
Using worlds via URL is needed to be in RAW format.
worlds = 'https://rentry.org/exsaraFarmWorlds/raw'