discourse/app/assets/javascripts/admin/templates/groups.js.handlebars

<div class='row groups'>
  <div class='content-list span6'>
    <h3>{{i18n admin.groups.edit}}</h3>
    <ul>
      {{#each group in arrangedContent}}
        <li>
        <a href='#' {{action showGroup group}}>{{group.name}} <span class="count">{{group.userCountDisplay}}</span></a>
        </li>
      {{/each}}
    </ul>
    <div class='controls'>
      <button class='btn' {{bind-attr disabled="refreshingAutoGroups"}} {{action "refreshAutoGroups"}}>{{i18n admin.groups.refresh}}</button>
      <button class='btn' {{action newGroup}}>{{i18n admin.groups.new}}</button>
    </div>
  </div>

  <div class='content-editor'>
    {{outlet}}
  </div>
</div>