Ai Tutor localization

I’m trying to use the AI Tutor in the Rise360 courses developed by my team. All of our courses are originally created in Italian, but the option to localize the AI Tutor through the setup Labels is limited to only 4 entries, which is clearly insufficient.

The XLIFF file does not contain any additional AI Tutor strings, and the only way to localize the chat into Italian — which is essential for our end users — is to use the paid localization feature available. However, since all our courses are already in Italian, we would have to pay for localization for every course without actually translating any content, except for the few chat interface phrases.

This does not seem reasonable. Why is it not possible to localize the interface beyond just a handful of entries (which at that point become almost irrelevant)?