"Layer Index" component for Slices setting

[WaveF]

Case:
My client can't read the order without layer index, so I have to put a number before artboard's name manually, but when there is a new artboard inserted, the current number order will be broken, and needed to be renaming again and again.

Feature Ask:
This problem can be resolved by adding a "Layer Index" path component, please see the attached image below to explain:

[Dan C]

Hi WaveF, 

Thanks for the suggestion!

Lee