We are working on an integration project with Cvent and Marketo. Cvent has an event-management system, and each event can have many sessions and many attendees.
We map an attendee to a lead in Marketo. An attendee can attend multiple events and multiple sessions.
We plan to create a custom object for an event, which can be referenced by multiple leads.
We also plan to create a custom object for a session, which can also be shared by multiple leads.
Is it possible?