As an Xbox Player, who wants to rent a Reforger Server from say Nitrado, and add mods as per
https://community.bistudio.com/wiki/Arma_Reforger:Server_Hosting ,
it's difficult (impossible?) to get the MOD ids. You need to get the MOD ID from the folder where they're downloaded to (which you have no access to on Xbox) but in PC its usually in C:\Users\scale\OneDrive\Documents\My Games\ArmaReforger\addons .
(So you need to have purchased Reforger on PC, and have a PC capable of running it, which obviously many XBox users don't).
This could easily be solved by listing the MOD Id's in an easy-to-copy format (perhaps in the format required by the config file) on the new Online Workshop
https://reforger.armaplatform.com/workshop
Until this happens Xbox players who want to rent a server and modify it using their phone, tablet or low-powered PC, will not bother to, because they have no way to add mods.
Thanks, Rob.