In subrequirements, a full product specification sheet of a software can be specified in requirements and subrequirements. These allow you to divide your main requirements into smaller subchapters and create a structure with a specific hirarchy. The subrequirements can be assigned to different users and have different status, test cases and defects. So you will be able to monitor your process. In the end, you can merge everything together in one document, which can include all executed test cases, closed and known defects, and calculated parameters.
Start by opening a single requirement and click on Subrequirements in the navigation bar.
Here, you can create new subrequirements. Click on to create a new subrequirement. We can call it for example Chapter 1.
You can always go one level deeper and add a subrequirements to another subrequirement. E.g. you can select Chapter 1 on the left-hand side and click on Add. The new requirements will automatically be a sub requirement to Chapter 1.
If you want to edit these subrequirements, select them from the list on the left. The hierarchy can be changed using . You can also Detach the selected sub-requirement from the hierarchy, Delete it completely or Open it in a new window.
to create a new subrequirement. We can call it for example 
. You can also