The scope of user events to be rejoined with the latest product
catalog. If the rejoining aims at reducing number of unjoined
events, set UserEventRejoinScope to UNJOINED_EVENTS. If the
rejoining aims at correcting product catalog information in joined
events, set UserEventRejoinScope to JOINED_EVENTS. If all
events needs to be rejoined, set UserEventRejoinScope to
USER_EVENT_REJOIN_SCOPE_UNSPECIFIED.
Values:
USER_EVENT_REJOIN_SCOPE_UNSPECIFIED (0):
Rejoin all events with the latest product
catalog, including both joined events and
unjoined events.
JOINED_EVENTS (1):
Only rejoin joined events with the latest
product catalog.
UNJOINED_EVENTS (2):
Only rejoin unjoined events with the latest
product catalog.