main.vue

<template>
 <kendo-multiselect :data-source="dataSourceArray"
                       :data-text-field="'text'"
                       :data-value-field="'value'"
                       :placeholder="'Select colors...'"
                       :item-template="itemTemplate">
    </kendo-multiselect>
</template>
<script>
import { MultiSelect } from '@progress/kendo-dropdowns-vue-wrapper';
export default {
  components: {
    'kendo-multiselect': MultiSelect
  },
   data: function () {
     return  {
        dataSourceArray: [
            { text: 'Black', value: '1' },
            { text: 'Orange', value: '2' },
            { text: 'Grey', value: '3' }
        ],
        itemTemplate: '<strong>#= value #</strong> - #= text #'
    };
   }
}
</script>