How we can disable the email triggered to Pending worker for password reset and username?

Summary:

How can we disable email to trigger for password rest and username to pending worker record. This email should be triggered to users when they are hired i.e converted as an employee

Content (required):

To disable the email for password and username to pending worker but the email for new account should be triggered to users when converted to employees.

Version (include the version you are using, if applicable):23B

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