Hello @Vadim1 and @User16764241763. I'm wondering if you find a way to avoid adding the hardcoded key in the advanced options spark config section in the cluster configuration. 

Is there a similar command to spark.conf.set("spark.hadoop.fs.azure.account.key.y.blob.core.windows.net", "myStorageAccountKey") that works on the notebook level after getting the key from the secret scope ?

Kind regards