Quay 3.6.0 API Doc should guide customer how to get the 1st Oauth2 token

{    
  "username": "quay",    
  "password": "password",    
  "email": "quay@redhat,com",    
  "access_token": true
}

{
    "access_token": "01B89E4JBAT95ZICFLJOQ11R2TQKO41H0QBBRV68",
    "email": "quay@redhat,com",
    "encrypted_password": "SL667lVn02Js/yT5h+qpdxtwytV5VyiYIBYLZmPJfS5/8sP0S1AoRU8ZwAmJztIc",
    "username": "quay"
}