The last 'after due' chaser in a schedule can be set to repeat every amount of days and a specific number of times.
To set a repeating chaser:
- Go to the schedule, then 'Before/after due'
- Click the last chaser
- Check ‘Repeating chaser’
- Set the value of ‘Repeat every ___ days’
- Check ‘Repeat for a fixed number of times’
- Set the value of ‘Repeat ___ times’