Option when we want to use Snowflake (non - Bigquery database) for explore assistant

[tarush-bitstrapped]

I can see this line in Repo where they mentioned about using non BQ database. But cannot see the file they have mentioned and not sure about the way to handle this requirement:
By default both approaches fetch examples from a BigQuery table out of simplicity. For Cloud Functions you can modify this React Hook and change the connection_name on line 18 to point to the non BQ database connection in Looker that houses your example prompts/training data.