Oozie Disable Actions

[#1]

Is there a way to ask Oozie to disable some actions and not make them available? I am looking to disable shell action and couple others please?

[#2]

Override below default configs after removing shell references in oozie-site.xml

{code}

1. Remove shell xsds from oozie.service.SchemaService.wf.schemas https://github.com/apache/oozie/blob/5b55169c6743194223a0756756fc7247eb673aca/core/src/main/resource...

2. Remove org.apache.oozie.action.hadoop.ShellActionExecutor from oozie.service.ActionService.executor.classes https://github.com/apache/oozie/blob/5b55169c6743194223a0756756fc7247eb673aca/core/src/main/resource...

{code}