Populate select options after Ajax call

[tvgarden]

I would like to populate a select option after ajax call.

define([
    'jquery',
    'underscore',
    'uiRegistry',
    'Magento_Ui/js/form/element/select',
    'Magento_Ui/js/modal/modal',
    'mage/url'
], function ($, _, uiRegistry, select, modal, url) {
    'use strict';
    return select.extend({
            onUpdate: function (value) {         
             var linkUrl = url.build('customajax');     
                    $.ajax({
                        url: '../../index/customajax',
                        showLoader: true,
                        data: {form_key: window.FORM_KEY, 'value':value},
                        type: "POST",
                          dataType : 'json',
                        success: function(data){
                  var attribute_value_id = uiRegistry.get('index = attribute_value_id');
                  attribute_value_id.options(data.array);
                        }
                    });
         return this._super();
        },
    });
});