On some projects, the Revit or "Architectural" Room numbers system is not the same as the Wayfinding Number system used by the Facility Manager.
As part of the FM toolkit in Deep Space, you can store and manage a Room Wayfinding Number mapping system.
Here's how:
In DS Command, Navigate to "FM"
Then, choose Room Number to Wayfinding Map:
Once in that location, you can use the Search icons to find what you are looking for:
Just type in your search term and hit Enter.