Timer for Intercepts and Studies
You can set a timer for when your study should be turned on or off automatically by date and/or times, so you don't have to be there to manually do it yourself.
One tip on testing: make sure to use a large date range because if you use a single date, the timer will deactivate itself on the end date.
To enable a timer, head to a study and click the status dropdown from the top right where it's on or off:

Then you can open the timer:

Upon activating it, your global study bar should say whether the timer is enabled.