When using a catalog layer map service in Map Viewer, it is not possible to apply a definition query, for example to show only one raster (one footprint) (You cannot query the footprints layer or examine its datastructure).The setting of the definition query is possible in ArcGIS Pro before publishing the catolog layer as a map service. Furthermore, querying the catalog layer in the ArcGIS Server REST interface is possible and adding layer definitions is also possible using the Export Map operation in the REST interface. We would like that the functionality of applying a layer definition would be possible in a web map, preferably in Map Viewer.