Server Side Options render value instead of label

I have a server side editor, where I create Options for field. When I open webpage I have option Value, but I need to see label. When I try to edit this field - everything is fine and I see label and send value. What I need to do, to see the label in datatables column?
C# code:

Field mainField = new($"tableName.colName", "colName")
.Options(
    new Options()
        .Table($"anotherTable")
        .Value("columnValue")
        .Label("columnLabel")
);
editor.Field(mainField);

and jsCode

let editorOptions = {
    ajax: {
        create: {
            type: 'POST',
            url: 'url',
            data: function (d) {
                d.request = {
                    Id: "@Id",
                    detail: detail
                };
                return d;
            },
        },
        edit: {
            type: 'POST',
            url: 'url',
            data: function (d) {
                d.request = {
                    Id: "@Id",
                    detail: detail
                };
                return d;
            },
        },
        remove: {
            type: 'POST',
            url: 'url',
            data: function (d) {
                d.request = {
                    Id: "@Id",
                    detail: detail
                };
                return d;
            },
        }
    },
    bootstrap: {
        floatingLabels: true
    },
    table: '#tableEditor',
    formOptions: {
        inline: {
            onBlur: true,
        }
    },
    fields: [
        {
            name: 'colName',
            type:'select',
        },
    ]
};
var editor = new Editor(editorOptions)

var tableOptions = {
          columns: [
          {
              name: 'colName',
              data: "colName",
           }
          ],
          serverSide: true,
          ajax: {
              url: `url`,
              type: "POST",
              data: function (d) {
                  d.request = {
                      Id: "@Id",
                      detail: detail
                  };
                  return d;
              },
          },
       
          searching: true,
          orderCellsTop: true,
          scrollX: true,
          layout: {
              topStart: 'pageLength',
              top2Start: {
                  buttons: [
                     
                      {
                          extend: 'createInline',
                          editor: editor,
                      },
                      {
                          extend: 'remove',
                          editor: editor
                      },
                     {
                          extend: 'edit',
                          editor: editor
                     },
                  ]
              }
          },
         
}
var datatable = $("tableEditor").DataTable(tableOptions );

I show code only for one column with options, other are simple inputs and work correct

Editor Inline options

And datatables show this

Pin the screenshot of key value, where column nvarchar10 is for keys and column nvarchar70 is for values