The Experience Builder Filter widget is lacking the ability to filter imagery within a mosaic dataset . The filter widget in the WAB can do this. Please update the widget to have this functionality
We also need this functionality. We built several applications in Web App Builder (ArcGIS Enterprise) using the filter widget to filter on a mosaic dataset showing coverage data in order to simulate coverage failures of individual transmitters on a map. This is not possible in ArcGIS Experience Builder. It would be great if all existing functions were actually transferred to the successor product before WAB is retired.
Just in case anyone is interested - I can confirm that support for imagery services has been added and in ArcGIS Enterprise 11.4 it is possible to filter on mosaic datasets.😀
