- Can I do it yet?
- I assume it’s at the vault level. Meaning an entire vault is either shared or not shared, rather than each individual password within. Yes?
- Can both (all, but in my case my wife) people with access to the shared vault add/delete/edit all passwords within it?
- what’s the situation if a paid account is sharing a vault with a free account?
Quote from a mail that partly answers your questions:
What’s coming next in Proton Pass?