Instant App: Attachment Viewer setup

[EWilhelm]

Does anyone have a tutorial or video on setting up the Instant App, Attachment Viewer?

I have been unsuccessful.... and continually get the following error: "This application requires a layer that supports attachments and has 'supportsQueryAttachments' set to true." ..... what does this mean and how can it be set to true?

Thanks,

ESW

[KellyHutchins]

If you are using ArcGIS Online hosted services you can find information about enabling attachments here: https://doc.arcgis.com/en/arcgis-online/manage-data/manage-hosted-feature-layers.htm

Or from an ArcGIS Server feature service (10.8 or greater)