Vector Offset Symbol in Map Viewer

[bkaplan1]

I'm excited about the new features in the October 2025 ArcGIS Online update.  I'm particularly interested in the Vector Offset.  I'm able to turn on and adjust the offset with the provided Vector Lines.

Is it possible to do it with custom line labels that I published from ArcGIS Pro Styles?  The option is not shown as seen in the second screen shot below.  Any suggestions or workarounds?  Thanks.

[RussRoberts · Accepted solution]

It is possible if the symbol layer(stroke or fills) has an offset effect. So in Pro if you published this symbol in a web style with an offset effect that isnt 0 (could be 0.001 for example) the offset gets written to the symbol structure and Map Viewer will honor this. Right now if you publish it from Pro with the 0 the effect is getting dropped. We are working with the Pro team to try and get that persisted in this scenario so the full symbol structure gets persisted across from Pro to Web in the web map, layer items and web styles. 

[bkaplan1]

Awesome.  Thanks for the solution.  The global offset worked on the two lines that make up this composite symbol but did not work with the vector marker.  I had to add the offset to the vector marker individually.  A minor inconvenience.  I then republished and the offset option is now available.  Thanks so much for the solution.  The offset effect is a great visualization option for showing multiple bicycle route distances.

[RussRoberts]

The marker offset is different from the offset effect but I am looking into exposing marker offsets as well. Thanks for trying this out and your feedback!