When you purchase a license for the Server Edition, you aren't buying "better features" (like extra reports); you are buying architecture .
Navigate to the pricing page and select the Server Edition. manager io server edition product key
You purchased a 5-user key but need 10 users. Solution: Pay the upgrade difference on the Manager.io website. You will receive a new product key; apply it over the old one. When you purchase a license for the Server
The product key validates:
Unlike the Cloud Edition, which uses a subscription model, the typically requires a one-time purchase. Solution: Pay the upgrade difference on the Manager
Older versions of Manager Server are available in the GitHub Releases section. If your product key is more than a year old and you didn't pay for maintenance, you can install the relevant older version for your license period.