Please follow the steps below.
1. Go to the GFN.RU portal.
2. Create a new GFN.RU account and sign-up for the service using the same account email as used with NVIDIA GeForce NOW. Basic subscription comes automatically with the sign-up. Premium subscription requires a fee
3. Log out from the client application
4. Log in to GFN.RU and use the new GFN.RU account you just created
5. After your first GFN.RU login, you’ll be asked to link your existing NVIDIA account. This will ensure that your previous game saves and info are immediately accessible.