To schedule when changes are implemented to CIs, you can create blackout and
Blackout schedules are periods of time where changes
cannot be implemented. For example, create a blackout schedule for code freezes at
the end of the year.
Maintenance schedules specify the period during which changes
are implemented. For example, create a maintenance schedule to implement changes
only on the weekend. Maintenance activity is represented by a span, which is
displayed as a horizontal bar on the timeline and can appear in any color. Spans for
requested changes that occur outside their allowed maintenance periods appear in red
on the timeline.
Both blackout and maintenance schedules are condition schedules.