So I am defining FRs for my use case say (Place order) "to place order the user has to be logged in"
The login process is a NFR but the FRs depend on this NFR, so how do I list that?
SFRs for Use case: Place order
SFR1 - User wants to place order
Fit criteria: Order page is displaced
- -- - - At this point the system shall check if the user is signed in or not. How should I show this Non-FR?