Airmesh Node Adjusting (lowering) Power via SSH?

[Svenskmat]

I have a couple of RT-AC5300's both running the latest Merlin release. I have one location with a speaker that has similar signal from the router and the node.
I shh'd into the node and I was hoping to be able to adjust the TX power like on the professional page. I do not know if this is possible or the exact the name of the setting but it might be this one. wl2_txpower=100. Has anyone adjusted these by SSH?

Thanks

 

[HarryMuscle]

I know this is an old thread but did you ever get this figured out?