Hi @valerio29 To access the application logs add the following property in Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf spark.acls.enable=true spark.ui.view.acls=<specify users that can have access to the application> spark.ui.view.acls.groups=<specify groups that can have access to the application>  Deploy Client configurations under Spark => Actions ... View more