Yes, you create new templates in each environment. I’ve done many templates over the years (probably hundreds). It can be very quick. Before IFS Cloud, the IEE client allowed a user to create custom files types from a view. With that process, I created hundreds of file types / templates, and after doing a few, it gets really fast. Just saying, I’ve done this many many many times. Due to Oracle IFS no longer supports that function (create new file type and template from a view).
For example, like you said, copy the STD template, then delete all detail records, and paste the rows from another environment into the new. Better yet, test in test, then in PROD copy the template and paste the details. Then next time you copy prod, it’s already done.
Best regards,
Thomas