...
Besides the actual period, you can also specify the start and end dates for the Trigger to be in effect.
By default, the trigger is always started ("Start Date" is set to "Now"), and it never expires ("End Date" set to "Never").
Besides the actual period, you can also specify the "start" and "end" dates for the Trigger to be in effect. You can modify these dates to fit your particular use case ( i.e. - see above)as presented in the above image, with "Advanced Mode" (↖1) present.