An environment variable ApiBaseUrl is in the agent solution with Dev default https://api-dev.contoso.com. How should Test use https://api-test.contoso.com without editing topic nodes each deploy?
Select an answer to reveal the explanation.
Short Explanation
One solution, many environments: override the environment variable’s value in Test. Don’t clone the whole agent just to change a base URL.
Full Explanation
Environment variables support per-environment ALM configuration. Set the environment variable value in Test so the same solution reads Test’s value at runtime. Forking the agent into an unmanaged copy and hard-coding the Test URL in Message nodes is high-maintenance duplication. Changing the Dev default only on Fridays is unreliable and pollutes Dev. Storing the Test URL in an Adaptive Card title exposes config and is not ALM configuration. Exam tip: Defaults in solution; values per environment; secrets as secret type.