Go to the Settings page and find Locations, under Organization.
Use the upload button to upload a CSV of multiple locations.
See also: Locations CSV Upload Reference Information
Alternatively, use the + sign to add a single location.
Fill out the fields and click Save. The combination of Site, Building, Floor and Room must be unique.
Later on, when you add inventory, the location information provided will be validated against locations which are specified here. Although the use of locations is optional, Isora GRC won’t add hosts to its database with invalid or incomplete location information (in other words, you can leave location fields blank on a host, or you can fill them in completely with valid location specifiers).