These docs are for an old release. Info on upgrading to v4
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maxTime

Determines the last time slot that will be displayed for each day. Specified as an exclusive end time.

Duration, default: "24:00:00"

The default "24:00:00" means the end time will be at the very end of the day (midnight).

Determines the last slot, even when the scrollbars have been scrolled all the way back.