It would be great to have more granularity when trying to set the extent of the map in the map viewer.
The current set up for the zoom levels has too much of a gap. It would be great if Esri could add more pre-configured zoom levels in between the existing ones.
There is a similar idea for ArcGIS Enterprise: Solved: Re: Finer grained control over web map extent? - Esri Community Although it is marked as solved, unfortunately, it does not have a proper solution.