NWC connections, made from the connection section, or from the app section for a particular ap, both have the option of a 10k, 100k, 1M Sat budged, or a "Custom" budged.

Lets add a button there, right next to custom, that is "Support" that will create a nwc connection with a budged of 21 sats, that is to be handed to a support operator of an app. in order to test connections from that wallet.