Pages in REST2 for customfield value

I can get Pages as REST2 reponse data. for example

{
   "count" : 20,
   "pages" : 4,
   "next_page" : "https://rt.net/REST/2.0/queues/all?page=2",
   "page" : 1,
   "items" : [
      {
         "id" : "11",
         "type" : "queue",
         "_url" : "https://rt.net/REST/2.0/queue/11"
      }
]
}

But, there is no pages for /REST/2.0/customfield//values. Although can’t get pages I can see other pages like /2.0/customfield/92/values?page=9.
I’m using rt 5.0.1 & 5.0.0. Is this happened to only me?

Thanks you

Solution by me

$.ajax({
        type: "GET",
        url: "/REST/2.0/customfield/"+<% $rcId %>+"/values",
        success: function (result) {
            
            var page = (result.total/result.per_page)+1;
            page=parseInt(page);
            
            for(var j=page;j>0;j--){```