Meteor Webix Datatable onClick event. posts_list.html has column w/ 'fa-comment-o' icon. datatable has <config> with 'onClick' and function provided by helper

posts_list.html

<template name="postslist">
  <div data-id="postslist"
       data-view="datatable"
       data-type="line"
       data-autoheight=1>
    <config name="onClick" fa-comment-o="{{onClick}}"></config>
    
    <div data-view="column"
         data-fillspace=1
         data-id="title">
      Title
    </div>

    <div data-view="column"
         data-fillspace=1
         data-id="url">
      URL
    </div>
    

    <div data-view="column"
         data-template="<span style='cursor:pointer; text-align:center' class='webix_icon fa-comment-o'></span>"
         data-id="discuss">
      Discuss
    </div>

    <ul data-view="data">
      {{#each posts}}
         {{> postItem}}
      {{/each}}
    </ul>
    
  </div>
</template>