New Map Viewer Set Default Extent

[GraceAnneIngham]

I set the extent of my map under my Map Settings, but cannot figure out how to get the extent that I created to be used as the default when the map is loaded (i.e. if you click the home icon). 

[MKF62]

I understand you want to set the extent at a very specific set of coordinates so your solution to editing the JSON is the best at the moment, but for those who come across this thread that want a particular view, but maybe don't need anything precise (i.e. eyeballing is good enough), you can create a bookmark. Then you can click the bookmark before you save to ensure the map saves at the appropriate extent (essentially it becomes your new home button).

[Sleigh86]

This is very helpful! Thank you!