Who actually handles Bugatti electrical work properly in this city?

This might be a niche question but I figure if anyone knows it'd be someone on here. My Chiron has been sitting more than usual the past couple of months because of travel and I came back to find the auxiliary battery in a pretty unhappy state, not fully dead but definitely not holding charge the way it should. The thing with these cars is you genuinely cannot just walk into any workshop and trust that they understand the electrical architecture, there are specific voltage requirements and the BMS interaction is not something a regular battery swap guy is going to be familiar with. I spent a good chunk of time trying to figure out who in Abu Dhabi actually has experience with this rather than someone who'll just say yes and then figure it out at my expense. A contact in the supercar community here pointed me toward carbatteryreplacement-abu-dhabi.ae and mentioned they listed Bugatti specifically which at least suggested they weren't just casting a wide net. Did a bit more digging and found a few references to trusted Bugatti battery service in Abu Dhabi through that same site which made me feel slightly more confident than going in blind. I haven't booked yet because I'm still trying to verify their familiarity with the Chiron specifically versus older models, so if anyone here has actually had electrical or battery work done on a Bugatti locally I'd genuinely love to hear how that went before I commit to anything.