The page License provides you information about myRTLS Care plan you currently have → myRTLS Care or myRTLS Care+, and information until when your license for a given Site is valid. You can find there also a brief comparison of the key points between the myRTLS Care plans. 

More about myRTLS Care and a detailed comparison of plans myRTLS Care and myRTLS Care+ can be found on Sewio website.