This mockup describes a UI for a trait to select a location from a pre-defined, hierarchically organized list of locations. It allows to either search for a location and then suggest matches, or to directly pick a location from the set of defined locations managed by a content app.

The mockup assumes that the most basic location is a "country", which are grouped into "regions". Both "countries" and "regions" are possible selections, and they can be mixed and matched in a single location definition. Additional hierarchy levels (e.g. "continents", "cities" or "marketing areas") could exist in addition and would be selectable as well.

This mockup does NOT use our basic rule builder: it assumes that its values are always "OR" connected (hence the use of the term "any" in the introduction text of the field). When a rule builder would be used, a combobox would allow to require "any" (OR) or "all" (AND) locations to be matching.

The UI of a trait is largely depending on the trait itself, but it also has some aspects it shares with other traits. The UI described here acts as a good example of a trait supporting multiple values - other traits with the same requirement should be modeled after it.