During the purchasing process of extra Let's Encrypt, you enter a number of licenses which you want to use. If you want to change the number of licenses later, since you want to e.g. protect more of your hosts via Let's Encrypt, you can do it with this procedure:
- login to your Servage account
- go to "My account" on the top side of the account startpage
- click the link "Subscriptions"
- On the subscription page, you find the tap "Seat-based subscriptions":
Here, you see the current quantity of seats and you can enter a new quantity of licenses you want to run. Enter the new number and push the button "Change Seat". The system will then create an invoice. Pay that invoice and after a couple of minutes, you can use the additional licenses.