> Given the serious risks to users, Apple designed a solution called Trusted System Agent — an intermediary that would allow virtual assistants to safely access the same features and capabilities as Siri AI for devices in the EU. Apple also shared a plan to launch Siri AI in the EU while gradually rolling out this new solution over an 18-month period. The European Commission said no. In fact, the European Commission did not agree to any of Apple’s proposals.

I'm extrapolating (there is less detail in that press release than I expected from your comment), but this sounds to be like it would be the thing that enables such a "list of permissions". I would be curious to know exactly what this agent entailed and why the EU did not approve it.

"Trusted System Agent" imo sounds like an apple approved agent which would only be available to companies that accept apples (likely unreasonable) demands and would completely lock smaller companies out of the ecosystem.