GeostoreInternalFeatureProto

InternalFeatureProto represents fields for data that are more about other data within the FeatureProto than about the feature itself. This could be data that’s set by editors directly(ish) (e.g. trust or rights data), or data set internally by MapFacts based on other data (e.g. polygon shape IDs).

GeostoreDisplayDataProto

This holds data specific to rendering a POI on a map. It’s derived from data already in MapFacts, e.g. containing features and the feature’s point field. If empty, this proto should be ignored for rendering. See go/maps-render-alignment for motivation and more details.