🟢 How does GSE currently work
GSE converts /cast Spell into /cast 12345 and the same with castsequence. This allows for the spell to be translated across languages as all macros need to be sent to WoW in the clients native language. /use is ignored and if used doesn't go to the base spell but also doesn't get translated for languages other than the authors native language

🟢 Describe the solution you'd like
Translate /use commands but don't convert to the base spell leave them at their current variant.

As there is no /usesequence command this wont be able to be used for castsequences.