How do I delete a sheet which is no longer required?

Deletion rule

Many jobs are processed during a working day, which can cause things to become confusing over time. You can automatically prevent this by using the deletion rule. With the help of this deletion rule, you can make sure that only jobs/sheets that have not yet been processed are listed in "Job Combi­ner". Of course, you can always delete the jobs/sheets manually in the relevant section.

You will find details about how to define deletion rules in the Deletion rules.