When using the
campaign_hour_breakdown dimension, always pass a date and time for the reporting interval. (The values passed should reflect the time zone of that account.)
Going forward, if the
end_date does not include a time, a default of
23:59:59 will be applied.
If you pass a date without a time, the following defaults are applied:
start_date- default time is
end_date- default time is
For more detail about this dimension, see this announcement.