You can configure multiple endpoints to connect to different vRealize Orchestrator servers, but you must configure a priority for each endpoint.
About this task
When executing vRealize Orchestrator workflows, vRealize Automation tries the highest priority vRealize Orchestrator endpoint first. If that endpoint is not reachable, then it proceeds to try the next highest priority endpoint until a vRealize Orchestrator server is available to run the workflow.
Prerequisites
Log in to the vRealize Automation console as an IaaS administrator.