Gen1: How to bulk delete 1400 user accounts from the old OPC (Gen1)?

Summary:

Is there a way to bulk delete 1400 user accounts from the old Oracle public cloud infrastructure (OPC - Gen1)?

It seems it can be deleted only one a time.

Content (required):

Is there a way to bulk delete 1400 user accounts from the old Oracle public cloud infrastructure (OPC - Gen1)?

It seems it can be deleted only one a time.

Version (include the version you are using, if applicable):

old OPC (Gen1)

Code Snippet (add any code snippets that support your topic, if applicable):