Final answer:
To schedule an event, you double-click on the time slot in a calendar application, fill in the event details, and save it to confirm.
Step-by-step explanation:
To schedule an event within most digital calendars or scheduling software, you would typically start by double-clicking on the date and time slot where the event will occur. This action usually opens a new window or dialogue box where you can input the details of the event such as the title, location, duration, and any notes or reminders. After entering all the necessary information, you would then save or confirm the details to finalize the scheduling of the event.