Could we set a 4 parameter kerning via GUI?

Glyphs
1

Hi
could we set a 4 parameter kerning (<xPlacement yPlacement xAdvance yAdvance>) via GUI?

2

You can write manually feature code. But you can’t set it in the kerning panel.

What are you trying to do?

3

yes, i know and did it before. just want to know could i give an online feedback of a 4 parameter kerning. thanks.