EPM Planning: Update Test Environment

Summary: We implemented EPM Planning in 2022, converting from on-prem Hyperion to the cloud application. As part of that implementation, we have a test environment, but we have not used it and it has not been updated. We are looking to update the test environment so that it mirrors our current production environment, so that we can use the test environment for training and also to help support testing of our GL conversion. I can find lots of information about options, but don't have a good understanding of the nuances and what the best course of action would be. For example,