I updated gsx and I can't still see bulk loader belt for pmdg 777-300. Any solution?
Ok, maybe there's a misunderstanding here. The recent update allows to have 2 cargo loaders, plus an additional one on the Main cargo door, which wasn't possible before.
If you want to use the bulk cargo door instead, you must edit the plane configuration to add it, but still GSX will not show more than 3 loaders in total now.