To enable additional functionality within Key Studio, such as visualizing Cylinders & Keys on floor plans it is required to link Doors and Cylinders.
Adding Doors to Cylinders is possible in Cylinder's Inspection Panel in Product tab.
List of doors that have been added or imported to the lockchart becomes available as list of available doors that can be linked to the cylinder.
Once the door has been selected OK button must be pressed to save new connection.
Door is now ready to be used in correlation with cylinder and it's keys.