Update admin password at factory via REST API

I would like to set a new factory unique admin password during production where we have a RUT951. I can successfully connect via REST API and login etc, but i simply cant find the REST method for setting a new admin password? Is it possible?

I am using this guide:

Hi,

Use api/users/config, Teltonika Networks Web API

Hello @materi,

Could you please let me know if you still require any assistance?

Best regards,