If you have gone to trouble of modelling up roof framing, then it makes sense that you should be able to schedule it out as well doesn’t it?
If you haven’t read it before, I would suggest reading our tip of the Roof Framing Wizard to speed up your modelling process.
Once you have your roof completed, go to the Project Map and within Schedules>Elements select Roof Construction.
This will display a roof member list similar to this
And of course like any other list, you can click on the Scheme Settings and configure it to display whatever you need