I am trying to create a field "Requiremnt BRD No" under Requirement folder where the tester MUST have to input their BRD number. Similarly, I need to create a same field as "Requirement BRD No" in TestPlan folder under Detail Section. For testplan whatever the user input should appear as a dropdown feature. I do have QA Admin access previledges but I am struggling on how to make a dependency from TestPlan to Requirement via "Requirement BRD No".
Any help would help :(