Flat Floor Settings

Workset- in a Workshared Project, this will allow the user to specify the Workset that the flat floor will be assigned to. If there are no Worksets, this will default to none.
Level- dropdown selection of all Levels in the project.
- This first option is also ‘Same as 3D Floor’, which when selected will use the same level as the 3d floor when creating the flat floor.
Offset- default is 0. This will set the Offset parameter.

Where are the settings?

All Settings dialogs can be found in a dropdown under their associated section on the ribbon panel. Click on the little arrow next to the panel name.

Here is an example: