Open up the schedule page and click Create schedule.
At a minimum you must choose:
The report which should be generated whenever the schedule runs (1)
When the schedule should run (e.g. Every Monday/Thursday at 8 AM) (2)
The email recipients, or the Google Drive where the report will be exported (3)
Different options will appear depending on whether you choose Email or Google Drive.
Choose the file format, either CSV, Excel, PDF or HTML.
When choosing Google Drive, the report is exported as a Google Sheets every time the schedule runs. Several behaviors are offered: