Created a WebMap and published it through ArcGIS Pro about a year ago. It is now hosted on ArcGIS Online. I am now updating the layers of the map and adding new ones.
When clicking on the "Change Style" for the layer, I can see my symbol (which is not a standard symbol) at the top, but cannot select it to use anywhere else. I don't remember if I used an image (I've searched my HD and my online content, not found), and I've searched all the standard symbols.
Is there a way to use the same symbology from an existing layer to a newly uploaded layer?
Upon review, the answer below from Pfalbaum points out that these can only be referenced online (there is no upload from HD option), and looking at my symbol it does not show the web address I used for the symbol.
I'm afraid there may not be an answer.