Choose which overlay to swap when using 'Swap Overlay' in prototype

Would be nice to specify which overlay to swap when prototyping with overlays. Example:

  1. Open overlay dialog with multiple steps (stepper)
  2. Open a select menu as an overlay within first step
  3. Change first overlay dialog to step 2 when item from dropdown is selected

Currently impossible with current prototype options with no elegant workaround.

See OP here: The ability to choose which overlay is changed by "Swap Overlay" (useful for Prototyping Overlays which have Dropdowns)