suffixOptions.template String|Function

The template for the suffix adornment of the component.

Example - specify suffix adornment template

<input id="suffix" />
<script>
  $("#suffix").kendoMultiColumnComboBox({
    label: "MultiColumnComboBox",
    dataTextField: "text",
    dataValueField: "value",
    dataSource: {
        data:  [
            { text: "Apples", value: "1" },
            { text: "Oranges", value: "2" }
        ]
    },
    columns: [
        { field: "text", title: "Text" },
        { field: "value", title: "Value" }
    ],
    suffixOptions: {
      template: () => `${kendo.ui.icon("search")}`
    }
  })
</script>