Day of month (1-31) for the monthly preset.
Day of week (0-6, 0 = Sunday) for the weekly preset.
Hour (0-23) for daily / weekly / monthly presets.
The preset in effect. 'advanced' means Raw is authoritative.
Minute (0-59). Hourly: minute past each hour. Other presets: minute of the run time.
Raw cron expression — authoritative when Kind === 'advanced'.
Structured schedule the editor binds to; converted to/from a cron expression.