Hello Bonjour dear Product Team,

I am reaching out to suggest an enhancement to the DoIT console that would greatly benefit large organisations with multiple BUs, particularly those that have grown through acquisitions.

Issue Summary:
Currently, users must log in separately to each domain within the DoIT console to manage cloud resources and costs. This can be cumbersome for teams that oversee cloud management across various business units within a single company. The need to log out and log back in for each domain creates inefficiencies and complicates the management process.

Desired Outcome:
We propose the implementation of a feature that allows a single email address to be used for logging into multiple domains within the DoIT console.
This feature should provide the following capabilities:
- A unified login experience that grants access to all associated domains without the need to log out and switch accounts.
- The ability to seamlessly navigate between different domains from a central dashboard, improving the efficiency of cloud management tasks.
- Enhanced user permission controls to ensure that access to each domain is properly governed and aligned with organisational policies.

Suggested Solutions:
- Develop a multi-domain access system that links multiple domains to a single user profile, based on the user's email address.
- Introduce a domain switcher within the user interface that allows users to toggle between domains they have access to without logging out.
- Implement robust access controls that allow administrators to define and manage the level of access each user has for each domain.

Impact:
The introduction of a single email login for multiple domains would significantly improve the user experience for teams managing complex cloud environments. It would streamline the navigation process within the Navigator/DoIT console, reduce the time spent on administrative login tasks, and encourage wider adoption of the tool.

This feature is particularly critical for organisations with centralised cloud management teams responsible for multiple business units. By simplifying the login process, we can enhance productivity and ensure that their cloud management efforts are more cohesive and efficient.

I strongly believe that this enhancement aligns with DoIT's goal of simplifying cloud management and would be a valuable addition to our Navigator.