I have a Portal for ArcGIS web map, with a Point Feature Service and Line Feature Service. I wish to use an Arcade expression to buffer the geometry in the display. I've figured out the basics of the function, but not the big picture.

Buffer(Geometry($feature), 50, 'm')

The test seems to work, but I'm not sure if it should be wrapped in something like a var, or if you have to do something to it post equation. Any tips would be welcome.

Web Map Custom Symbol Expression

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