Best way to deploy package from Dev to multiple Prod systems when Dev and Prod is connected to separate Orchestrator instance



The recommended way to setup Orchestrator is to have one Orchestrator instance for Dev/Test environments and another Orchestrator instance for (UAT)/Production
So how do we upload/deploy the robot to UAT/Prod Orchestrator instance from the Dev/Test Orchestrator instance, do we need to manually do it?
What is the recommended way for deploying a package from the Dev Env to Prod Environment when we use 2 orchestrator instance as recommended