Most of the figures of merit available with STK's Coverage capability are available for Attitude Coverage.
Figures of Merit from Coverage
In applying Figures of Merit from Coverage, you should consider that the relevant computations and constraints are defined not for grid points but for the associated object that you select on the Grid page. Accesses are computed from that object, as pointed via each grid point to the selected assets, and constraints on that object affect those accesses.
Attitude Coverage also has two special figures of merit:
Pointing Accuracy
Pointing DOP