Use Subtypes for Event Layers in Experience Builder

PierreloupDucroix — Mon, 23 Feb 2026 22:56:22 GMT

Hello, I would like to use a layer containing subtypes as an event layer (linear or point).

I have configured my layers and then published my web service using symbology based on the subtype. In ArcGIS Pro, I have no problem; I can add these layers as a subtype layer group. The "Add Event" tool treats them as individual event layers. Furthermore, the domains associated with each subtype are displayed as expected.

However, once the map is published and used in my portal (version 11.5) and in Experience Builder, the "Add Event" widget does not recognize the event layers and does not load them. I am therefore forced to load the layers without a subtype group, and even then, the domains associated with each subtype are not displayed in the interface, and only the codes are shown in the dynamic segmentation widget.

Re: Use Subtypes for Event Layers in Experience Builder

NathanEasley — Tue, 24 Feb 2026 18:26:00 GMT

Hi Pierre,

Thanks for sharing this. I've asked our team to investigate this and make any fixes for the subtype group layer in the Add Point/Line Event widgets to match the behavior in ArcGIS Pro.

Nathan
ArcGIS Pipeline Referencing team

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Use Subtypes for Event Layers in Experience Builder

Re: Use Subtypes for Event Layers in Experience Builder