Hi @RoelofvS , I was able to replicate the issue and reached out to the team that maintains dbdemos, they will get this addressed.

Until that is addressed, you can try manually creating that `config` notebook as follows:

#Note: we do not recommend to change the catalog here as it won't impact all the demo resources such as DLT pipeline and Dashboards.
#Instead, please re-install the demo with a specific catalog and schema using dbdemos.install("lakehouse-retail-c360", catalog="..", schema="...")

catalog = "main__build"
schema = dbName = db = "dbdemos_delta_lake"

volume_name = "delta_lake_raw_data"

 This resolved the issue for me.