Here is the instruction how to connect with storage account: https://learn.microsoft.com/en-us/azure/databricks/external-data/azure-storage.

Setting it on the cluster level: https://docs.databricks.com/clusters/configure.html#spark-configuration.

• Example configuration using storage account key:

"spark.hadoop.fs.azure.account.key.<storage-account-name>.dfs.core.windows.net": <storage-account-key>"