This type is used to represent a combination of site and Locale. Locales are combination of language and territory. Some territories have a default language. Others can have more than one language and there might not be a default one. Example: EBAY-US indicates language English in territory U.S. EBAY-ENCA indicates language en_US in territory Canada. EBAY-FRCA indicates language en_FR in territory Canada. Accepted values are use case specific. The syntax is: ebay_properties '-' site ('_' variant)? where ? emans optional. Example for ebay_properties are: EBAY, AC, SDC, PP etc site is not just limited to country language. We actually have MOTOR. The only use of variant for now is OLD for depreciated sites.