onGoogleMeetParticipantJoined emits the device-level participant session that just joined.
Example
Options
space optionally limits the trigger to one static space. Omit it to watch owned meeting spaces. account optionally selects a static Google Account binding.
Trigger data
Returns{ name, startTime, endTime? }. Use the parent participant resource name embedded in name with getGoogleMeetParticipant when you need identity details. The connected user must own or organize the meeting.