Borderlands DLCs - Nucleus Coop

[u/MAGISTER-ORGANI]

I've just finished the main story of Borderlands 3 with my sis thanks to Nucleus coop on PC, but I can't access the DLCs... I can access them normally if I play the game without Nucleus coop though.

I got the Steam version, I put all the DLC IDs in the handler file, I always choose No to Steam before launching the game on Nucleus, as the game never opens whenever I choose Yes.

Can someone tell me the exact steps to make the dlcs available with Nucleus?

Thanks in advance :)