Much like when you open the details page of a map and can view at a glance all the layers within that map, it would be very helpful to open a feature layer's details page and view all the maps/scenes that layer has been put in.
Several times my organization's team has wanted to delete a layer, thinking it's not used in anything, only to find out the opposite after searching through every single map we have or after we get a call from someone saying a map isn't loading properly. Either way, the process is tedious and frustrating. We experiment a lot with different ideas, so not all layers get used and we need to clean them out eventually. It'd be lovely if we could just open a layer and see a list of everywhere that layer is being used.
