Save a user details PUT method not working

[technocyber]

I want to update user details like email address, phone number, mobile number and other related details. I am using version 4.8.2.
Using demo https://demo.cyclos.org/api#/Users

USERS >> PUT /users/{user}

I need to know how to use this PUT method, also I am unable to see update function in PHP API files.
Anyone who can help me with this,

Thanks in advance.

[trustpay]

Same question.