Values:
GROUP_ORDER_UNSPECIFIED (0):
No group order specified.
COUNT_DESC (1):
Total count of errors in the given time
window in descending order.
LAST_SEEN_DESC (2):
Timestamp when the group was last seen in the
given time window in descending order.
CREATED_DESC (3):
Timestamp when the group was created in
descending order.
AFFECTED_USERS_DESC (4):
Number of affected users in the given time
window in descending order.