- can [:read, :read_one], UserPreference if has_capability?(token, :allow_read_prefs)
- can [:update, :update_one, :delete_one], UserPreference if has_capability?(token, :allow_write_prefs)
+ can [:read, :read_one], UserPreference if capability?(token, :allow_read_prefs)
+ can [:update, :update_one, :delete_one], UserPreference if capability?(token, :allow_write_prefs)