For consistency's sake, rename sublocations to locations. The latter sounds more natural when being used on anything other than a location. e.g. items.locations vs items.sublocations
Mark sublocations deprecated, but alias it to locations for compatibility
For consistency's sake, rename
sublocations
tolocations
. The latter sounds more natural when being used on anything other than a location. e.g.items.locations
vsitems.sublocations