leader key support in via configurator

[fischi20]

Hey,

I just wanted to ask about the support for the leader key configuration in Via.
I didn't find it, so I just wanted to ask if it's supported in Via, and if not, if there are any plans to support it in the approximate future.
Just wanted to know since I think it's an awesome feature to have, and I will just get my hands dirty with QMK directly if VIA can't support it for whatever reason (didn't look into the technical aspect of it yet)