Hi,
Need to update the Map / Scene contents in ArcGIS Portal, with a newly created new Map / Scene in ArcGIS Pro.
If a user creates a new map / scene in arcgis pro, he should be able to update the existing map / scene contents without downloading and saving the same map / scene from the portal.
When the user tries to publish the new map / scene from Pro, the user needs to point to the existing contents of existing Portal map / scene.
regards
Jawadh