VertiGIS Studio Web/Workflow: Georeferenced Image files export

Hello,

I am using a workflow from this discussion https://support.vertigis.com/hc/en-us/community/posts/16297688557842-Georeference-data-on-map-screenshot

It looks like the Cast geometry activity works with Web Mercator projection.

But I need to project it to NAD 1983 (2011). How to do it? So the user will get the correct coordinates to use the tiff file in AUTOCAD.

Thank you