I have a service published through ArcGIS Server that consists of a point feature class and a related table. When I add the service as an item in ArcGIS Online, I can see both items and the table is shown to be related to the points feature class.
However, when I try to configure the popups to include related records that option does not seem to be available in the pop up dialogue. Any suggestions on what is going on? I've made a copy of these data into a locale GDB, When I publish that layer to AGOL as a hosted service, I'm able to include the related records in the pop up. What am I missing?