Licenses for additional features/products are related and bound to the System not to user/server.
General license activation is desctibed at https://community.zipato.com/agent/object/26862
1. Select the system
2. Go to Shop, then Wallet and select open Apps tab to select Smart thermostat PRO license
3. Check its descripton and scroll down the botton of the page to select Quantity. Press Buy button
4. If there is not enough Zipacoins, please check:
- how to buy Zipacoins: https://community.zipato.com/agent/object/26863
- how to redeem Zipacoins coupon: https://community.zipato.com/agent/object/26861