I have a standalone table with attachments published through our Enterprise Portal. However, the option to display the attachments as a Gallery rather than a simple list is inactive with the warning message: This layer only supports list view.
There is a past case from 2020 regarding this exact question. At that time ESRI indicated they were working on enabling non-AGOL hosted layers with Gallery display. Would appreciate updated information about the ETA for this functionality? None of our data is hosted through AGOL - we frankly do not have the credits to handle this and all of our data is managed through Enterprise Portal.
