The schedule name.

A named schedule can be called up using .

The schedule specified using substitute="schedule_path" should be replaced with the temporary schedule defined here.

The substitution period is specified using valid_from= and valid_to=.

A temporary schedule cannot be directly called using .

If substitute= has been specified and valid_from= not specified, then the schedule specified will be substituted immediately.

If substitute= has been specified and valid_from= not, then substitution will continue indefinitely.

The other elements and attributes that can be specified for can also be specified here, with the exception of schedule= and time-zone.

With distributed orders, a change in <schedule> only takes effect the next time the order proceeds along the job chain.