There is one strange thing about how Floor Plans are working...
For example, assign a floor plan to a group. Than click the floor plan properties inside a group and you will see the little floor plan (on the right in properties) but to view/edit the spots you need to click on the EDIT SPOTS. And here is the strange issue...You will get the floor plan with spots but on the right side will display the TOUR properties, instead the GROUP properties in which you are working. I understand it doesn't matter probably but it is confusing. Or maybe that is my problem why it doesn't work for me. I have installed the multifloor plugin. Can you tell me something about, please?
You can a Floorplan for the entire Project and/or fFoorplans for each Group.
You add a Floorplan plugin from the Plugins Library to the Workspace and parameterise as you wish, in the Style section..
Then You use the project properties and Group properties to select the Floorplan(s) graphics you wish to use, in the Tour section.
To set hotspots on the Floorplan(s) you click on the icons in the group container border to display the Floorplan graphics in the hotspot editor.
You can control the display of the Floorplan(s) via an icon in a Control bar, or via a hotspot, or via a Simple button, or via a Toggle Button.