First enter the data of the new location (name, address etc.).
It is possible to attach documents to a location, e.g. contact files. To do so press the red + (3) in the documents tab (2).
In the top right corner you can find the automatically generated QR code (4), which can be printed.
Click create to finish the process.
For further information on visualizing the location click here.
Now you can proceed and add buildings to your location.