Single Country URL Option?

When I look at the “Listing Detail Permalink Settings” option in the plugin, it shows the following options:

Add location in urls:
– Add full location info with country, region and city slug in listing urls
– Add only city in listing urls Add city slug in listing urls

If we are running a directory for a single country (rather that multi-country or single city), would it be possible to add another option that says “Add Only Region and City slug” (exclude country)?

It seems like an easy solution to make the plugin URLs more appealing to people who are running country-specific directories? Maybe there is some other way to achieve this currently, not sure?

Thank you.