Publishing Custom Symbology from ArcGIS Pro to Portal for ArcGIS

[DeanHowell1]

How do I publish a custom symbology set to be able to be used in Portal for ArcGIS?

I have imported a custom system set into ArcGIS Pro and wanted to find out how to have that custom symbology set available in Portal for ArcGIS?

[JeanetteHarlow1]

Thank you!  That worked.
I will add that I tried all the publishing options before, and they did not work.  I suspect it did not work previously because I had symbology dependent on two variables, not just one.  Adjusting to one variable, and publishing as a map image layer worked.

[TanuHoque]

@JeanetteHarlow1 

cool. Glad that it works. Even with two variables, it should work fine with map image layers.