SACS CONNECT Edition V15.0-SES uses Subscription Entitlement Service (SES) (Formerly CONNECT License), which is not supported by SELECT activation key(s). SES features new behavior to enhance your organization's user administration and security with mandatory user sign-in via CONNECTION Client to access the SACS suite of programs. If you are already signed in to the CONNECTION Client, you have met this prerequisite. If you have not, please refer to the Administrator's Resource Center and/or contact your administrator for assistance in the registration and sign-in process.

With SES, administrators will be able to control which users have access to Bentley software. License entitlements are granted and maintained through SES's Entitlement Management Service. By signing into the CONNECTION Client users can also find their organization's projects, download software updates, receive relevant notifications, and track their usage.

Click on the Bentley License Tool… button and follow the instructions described here.