Hi Kyle Arrington,
Greetings & Welcome to the Microsoft Q&A forum! Thank you for sharing your query.
Sorry for your inconvenience.
The o1-mini model has certain limitations regarding features like setting templates for chat responses and uploading documents for data previews. These features are not supported for o1-mini.
To regain the functionalities you're seeking, consider deploying a different model that supports these features, such as the gpt-4o-mini model. This model allows for setting chat response templates and uploading documents for data previews.
I hope this information helps.