List Notion workspace members and guests

List the email addresses of a Notion workspace's members and guests, along with the seat counters. Read-only — it changes nothing. Pass the optional email argument to also get a present true/false verdict, the quick way to confirm an offboarding landed. The full member list is returned, including the rows Notion only loads as you scroll. Acts on the workspace currently active in the browser, so there is no workspace name to pass. Requires being signed into Notion as a workspace owner.