Merges ticketsToMergeIds into a target ticket and returns the resulting main ticket. targetTicketId
is required unless shouldCreateNewTicket is true, in which case a fresh main ticket is created (and an
existing target ticket, if given, is archived too). Merged tickets are archived and linked to the main
ticket. shouldMergeTasks re-parents linked sub-tickets; shouldMergeContacts merges the contacts of the
merged tickets.
Bearer <token>.Ok