When writing a formula where I need to use cross sheet references, I would love to have a list of the already created references on my sheet be available when I select "Reference Another Sheet". It could just be access to the already existent "manage references" list or could be divided based on the sheet that is being referenced.
Ultimately, I want to insert a cross sheet reference by clicking on a reference I've already created instead of having to load the source sheet and scroll to the correct column each time.