You need to create Stronghands.conf file  in C:\Users\user*name\AppData\Roaming\StrongHands and add nodes there.

Video:
https://www.youtube.com/watch?v=StT5-tXh01s&t=

Nodes/Peers:
https://www.coinexchange.io/network/peers/SHND

Or you can download directly ready file from: https://cdn.discordapp.com/attachments/397314673701289986/398848921457131520/Stronghands.conf