There is no SMTP server in the environment or there is another need to create new users and define the intial password as well as reset user passwords.
VMware Aria Operations for Logs 8.18.x
"password": "",
"password": "##########",
Log in to Aria Operations for Logs and navigate to Management > Access Control to manage the user further.
Note: To reset a user password you would use the Patch /users/{userId}/password workfllow from the same users section.