When Attendee is created for conference in BigMarker > Check any condition > Search contact in EmailOctopus > Check any condition > (If found) > Update contact in EmailOctopus > (Else) > Add contact in EmailOctopusBigMarker + EmailOctopus IntegrationActivate
When Attendee is created for conference in BigMarker > Check any condition > Search contact in EmailOctopus > Check any condition > (If found) > Update contact email address in EmailOctopus > (Else) > Add contact in EmailOctopusBigMarker + EmailOctopus IntegrationActivate