suffixOptions.separator Boolean (default: true)

If set to false, the suffix adornment will not have a separator.

Example - specify suffix adornment separator

<textarea id="description"></textarea>
<script>
    $("#description").kendoTextArea({
        suffixOptions: {
            template: () => `${kendo.ui.icon("search")}${kendo.ui.icon("pencil")}${kendo.ui.icon("gear")}`,
            separator: false
        }
    })
</script>