In a nutshell we have 200+ locations reporting status on a daily basis using Survey123. I have a dashboard list showing status and a map showing a layer of all sites overlaid with the feature layer containing status. I have made the symbology work to identify which sites have not yet reported status. The endusers would rather have a list in the dashboard to identify sites that have NOT yet reported status, in real time. I don't know a way to do this. For example, 200 total sites and 190 have called in to report status inreal time. I want a list that shows the 10 that didn't call in. Is there a way to join 2 layers in a list in real time? Also, we are using Enterprice/portal not AGOL if that matters.