Yanked files in custom keymap commands?

[Prometheos2]

Powershell 5 on Windows Terminal, on Win11

Describe the question

Hi,
Is there a way to get the list of yanked files in keymap commands, akin to %s and %d?

I tried %y that seems to exist in some tests, but it didn't work.

Anything else?

I'm doing some Junctions (Windows' non-admin symlink ersatz) across folder trees and using tabs would be nice, but selection doesn't keep over and yanked files doesn't seem available to custom commands?

Checklist

• I have read all the documentation
• I have searched the existing discussions/issues