[MariaDB discuss] MaxScale BSL licensing

Hi, I need some clarification with regards to the BSL license for MaxScale: Licensed Work: MariaDB MaxScale (TM) version 22.08 The Licensed Work is (c) 2022 MariaDB Corporation Ab Additional Use Grant: You may use the Licensed Work when your application uses the Licensed Work with a total of less than three server instances in production. The the server instances above refer to the servers on which MaxScale is installed or does it refer to the number of database servers that each MaxScale instance monitors. For example can I have MaxScale installed on 5 application servers which then monitors two or less database servers without a license?