Class ConferenceData

let conferenceId;
// Set the conference ID, that is, the identifier your system creates for the
// meeting.

const entryPoint = ConferenceDataService.newEntryPoint();
// Finish building the entry point ...

const conferenceParameter = ConferenceDataService.newConferenceParameter();
// Finish building the parameter ...

const conferenceData = ConferenceDataService.newConferenceDataBuilder()
                           .setConferenceId(conferenceId)
                           .addEntryPoint(entryPoint)
                           .addConferenceParameter(conferenceParameter)
                           .build();