{"title":"search layer","type":"object","$schema":"http://json-schema.org/draft-07/schema","description":"Layer configuration for search.","properties":{"field":{"$ref":"search_layer_field_schema.json"},"id":{"type":"string","description":"A string identifying the layer."},"subLayer":{"type":"integer","description":"Optional index for a sublayer."}},"required":["field","id"],"additionalProperties":false}