In the stage page you have to decide which stage you want to use and create credentials to access it.
Click the “ADD STORAGE ACCESS” button to see available staging options (cloud storages).
Here, we have shown the connection to Google Cloud Storage(GCS) for staging as an example. Enter your authentication details and click Test. You will see the pop-up, “Test connection is successful for Google Cloud Storage(GCS)”. Now, click Connect.
Confirm the stage which you have connected and confirm the tables you have chosen. Later click the “CREATE STAGE” button. This operation will create stage folders and files for stage data transferring.