POST api/v1/settings/domain/user-put

{
  "userData": {
    "userName": "point",
    "adUsername": null,
    "fullName": "Pepe Grande",
    "password": "***********************",
    "securityFlags": {
      "authType": 0,
      "authenticatingWindowsDomain": null,
      "isDomainAdmin": false
    },
    "isPasswordExpired": false,
    "userMailSettings": {
      "maxSize": 104857600
    }
  }
}