I want to connect two traces on a double sided board using the lead of a through hole part(a USB connector). Sorry I don’t know what you call this. What you normally use vias for. Is there a way I can get solder on the pad under the part to make the connection? I tried to get the solder to wick up through the board from the bottom side but it wouldn’t happen. Is  that even possible? Any good way to do this besides through plating or making a link elsewhere?