Lightning Node Advancved Settings need update

[smolgrrr]

You should still be able to make these changes under lnd.conf, but I’ll share this feedback with the team.

@mayank

The latest version of the Lightning Node app does not include an lnd.conf file by default. Instead, you will have a file named umbrel-lnd.conf located at:

`~/umbrel/app-data/lightning/data/lnd/umbrel-lnd.conf`

This file should not be edited manually. Instead, configuration options in this file should be changed through “Advanced Settings” in the Lightning Node app.

If you would like to add configuration options to your node that are not present in “Advanced Settings”, you can create an lnd.conf file at the following path:

`~/umbrel/app-data/lightning/data/lnd/lnd.conf`

Add your required lines to this file, and then restart your Lightning Node app from the “Advanced Settings menu” in the Lightning Node app. Your new configuration options will be included in umbrel-lnd.conf.