Hey guys! Is there a way to hand in an endpoint_url to Prefect when using s3 storage? We use a containerized localstack instance for local testing/dev in place of s3.

@Margaret Walter perhaps Webhook storage is something for you if you want to define storage via API endpoint? https://docs.prefect.io/orchestration/execution/storage_options.html#webhook but if your goal is to mock S3 for unit tests, perhaps you can look at moto: https://github.com/spulec/moto