How to specify the full node of the light wallet link as the node of the Intranet

How to specify the full node of the light wallet link as the node of the Intranet

Not sure if this works for the light wallet, but for the full blown UI you can do this:

Is this configuration option what you’re looking for? chia-blockchain/initial-config.yaml at main · Chia-Network/chia-blockchain · GitHub

I think it should be this, but how do I change it