OptionalAccessThe OAuth bearer / application token authorizing the bot's Graph + ACS calls. Resolved upstream via MJ's credential system; never inline secrets.
The display name the bot appears as in the participant list.
The Teams meeting join URL (the https://teams.microsoft.com/l/meetup-join/... link).
OptionalTenantThe Azure tenant id the meeting belongs to, when joining cross-tenant.
OptionalThreadThe parsed meeting thread id (the chat/conversation id behind the join URL), when resolved upstream. Used for posting to the meeting chat and as a stable meeting coordinate.
Arguments to ITeamsMeetingSdk.join — what the bot needs to get into a Teams meeting.