Use WebADI template between different environments

We are currently on Oracle R12.1.3 and recently upgraded to Oracle R12.2.12 in few development environments. While unit testing, we noticed that we must re-create all the WebADI templates for our General Ledger templates. In 12.1.3, we could use the same WebADI template and could update the instance ID in the macro script, to use it in a different instance, i.e., create the template in CRP2 environment verify it works as expected and use the same template in PROD by updating the instance ID. This way we can get the templates created ahead of time and not wait till we