in databricks, can you set an instance profile at the notebook level?

@Matt Fysh This slack channel is about Delta Lake, not the Databricks product. Consult the Databricks documentation, support channels, and technical support for Databricks-specific questions. If you have questions about using Delta Lake or contributing to Delta Lake, this is your place.

is there a databricks slack/discord? I asked around and was pointed to this Slack

There is no databricks slack or discord, but you can ask questions on community