How to update Enterprise Credential Vault everyday

Hello everyone,

I have PAM 3.2 installed in a RHEL Server, I need to configure a server, it has a policy where the system updates operating system users' password everyday. I have read admin document, but it doesn't exist any reference of how to update a credential using a script or API. could you tell me is it possible to update a credential in the Enterprise Credendial Vault everyday?.