How to access REST API endpoints for a new process engine created on Camunda? Where is the REST API for the new engine?

I can access the endpoints for the default engine. How do I access them for a new process engine I created?
test is the new process engine here. I want to check the tenant endpoints for test engine
like : https://docs.camunda.org/manual/latest/reference/rest/tenant/get-query/

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I can access it for default