I am updating an ExB app and realized that a layer in one of my web maps is broken.
I was hoping to simply pop open the map in Pro, update the source URL of the broken layer, and re-save to the web map, preserving the symbology, labels etc as they are currently configured. However, when I open the web map in Pro, Pro automatically skips the inaccessible/broken layers, so all my layer properties are bye-bye.
Tried to find a setting in Pro that will force the addition of the broken layer (as would happen with a Pro map sourced to local data) so I can simply update the service URL, but no luck. I'm unaware of a way to do this in Map Viewer, and a search of the community boards came up empty for me as well.
I feel like I'm missing a really simple way to do this, short of resorting to Python (at which point I feel like it's just faster to re-do my symbology, labels etc.)