Hello, thanks for reading my question. I tell you, some time ago I put that scrip to modify the Checkout a bit, I put it in Spanish ... Now my page is in English and I need to change the language of the scrip. Shopify canceled the option to add scripts to the checkout, but after a request of mine they enabled it.
First problem, the Scrip screen was empty so I could not modify it.
Second problem, the technical service told me that if I put a new scrip the previous one was replaced ...
Result, I could not modify the old scrip and I can not add a new one, any solution? many thanks