Ability to "Convert" a Saved View into Custom View

When building a view in NUX, I prefer using Custom Views in the NUX to build charts, grids etc as the controls are built into the NUX. However when changing an existing card on a page where a Saved View was used as the basis, I either have to go into the model, find the module load the saved view to alter and save it (which may have other knock-on effects) or recreate the view in the NUX column-by-column in a Custom View (which is generally time consuming).

To streamline page building workflow I would really like the ability to use a Saved View as a starting point, and then convert its layout into a Custom View that I can then continue to tweak in the NUX interface.