When I visit the Operate login page http://my-operate.com/#/login I see a small disclaimer below the login button. The disclaimer while point out that I'm using an evaluation version of Operate with links to the corresponding terms and conditions and the privacy statement.
The text should be
This Camunda Operate distribution is available under an evaluation license that is valid for development (non-production) use only. By continuing using this software, you agree to the Terms and Conditions of the Operate Trial Version and our privacy statement.