Meteor Webix Datatable - my desire is o click icon in row of datatable and call a function where the row is known so I can do something w/ that data.

post_item.html

<template name="postItem">
  <li data-title="{{title}}"
      data-url='<a href="{{url}}" target="_blank">{{url}}</a>'
      >
  </li>
</template>

post_item.js

Template.postItem.helpers({
  title: function() {
    return this.title;
  },
  url: function() {
    return this.url;
  }
})

posts_list.html

<template name="postslist">
  <!-- I'm looking for design pattern when 'webix-icon is clicked to call function name 'discuss' shown in 
       posts_list.js below
  -->
  <div data-i
       data-view="datatable"
       data-type="line"
       data-onClick='webix-icon: '{{discuss}}'
       data-autoheight=1>

    <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>

posts_list.js

'use strict';

Template.postslist.onRendered(function() {
  if (_.isUndefined(webix.ui.views['postslist'])) {
    var component =  webix.markup.init();
    webix.event(window, 'resize', function(){
      if (component) component.resize();
    });

  }
});
Template.postslist.onDestroyed(function() {
  if (webix.ui.views['postslist']) {
    webix.ui.views['postslist'].destructor();
  }
});

Template.postslist.helpers({
  posts: function() {
    return Posts.find();
  },
  /**
   * I want to have some function like this to execute when the webix-icon on that row is clicked'
   */
  discuss: function() {
    return `
    return Router.routes['postPage'].path({_id: this._id});
    `
  }
})