Sub requests
Sub requests are requests that can be automatically generated after submitting a (main) request. This functionality can be used when a certain problem type has several default actions that need to be executed. Each action will be a separate (sub) request.
For example, there is a request for a cleaning the windows on the twelfth floor (it is a building with multiple floors, 12 floors). There are several (sub) requests needed to complete the request.
hire a window washer basket.
hire a window washer.
Clean windows on the outside off the 12th floor.
Clean windows on the inside.
The request will be automatically closed if all sub requests are handled.