This is frustrating documentation for Databricks, tells you to use the

databricks_group_member

for assigning users to groups... however, that resource doesn't exist (however, that is the exact resource used in terraform 🤔) and there actually is no resource for assigning users to group... which basically defeats the point of even managing users in pulumi https://www.pulumi.com/registry/packages/databricks/api-docs/user/