it's very simple, just select the areas(subregion, topography etc.) and assign appropriate names in the properties.
then you just need to create a topography schedule.
Another simple method:
Create Subregions depicting paved and unpaved areas.
Apply different Materials to the subregions.
Create a new Material Takeoff Schedule.
Registered Architect/BIM Manager
Thalden Boyd Emery Architects
St. Louis, MO
It would be nice to know your feedback and please mark the suggestion as 'anwer' to your question of that solves your problem.