So I'm trying to develop a custom tool using python script. The tool works similar to enrich tool but it adds administrative division information like country, county, zip code, etc based on point coordinates. I was browsing the list of parameter data type and don't know which one fits my purpose. So like enrich tool it has a "variable" input for user to select what kind of data to enrich, I want to be able to provide a list of variables including country, state, zip code, etc. for user to choose from. But I don't know which parameter data type can achieve such effect. Anyone have any idea? Thanks.

