Only service center / IT user can login, not available for end users.
The Entity Management Console can be accessible only after login in your environment with ServiceCenter / IT user credentials, To access the EntityManagement Console app for a specific Outsystems environment, go to:
https://<environment_address>/EntityManagementConsole
For example, if your environment address is example.outsystemscloud.com, go to:
https://example.outsystemscloud.com/EntityManagementConsole
The Entity Management Console is a powerful and user-friendly OutSystems Forge component designed to simplify the management of Data model within your OutSystems applications. It provides a centralized dashboard for developers and administrators to efficiently manage data modeling,
Installation Instructions: