While filling out the Collectrium-provided template, how do I add sub-locations?

To add a sub location in the Collectrium Template, simply identify it with a plus sign. For example, If you have a painting in your Main Home on the Second Floor in the Master Bedroom, you would enter that information into the Locations "Title" column in the following format:

Main Home+Second Floor+Master Bedroom

You may include as many sub-locations as you'd like within the Collectrium Template