zulip/static/templates/settings/admin_linkifier_list.hbs

{{#with linkifier}}
<tr class="linkifier_row">
    <td>
        <span class="linkifier_pattern">{{pattern}}</span>
    </td>
    <td>
        <span class="linkifier_url_format_string">{{url_format_string}}</span>
    </td>
    {{#if ../can_modify}}
    <td class="no-select actions">
        <button class="button small edit btn-warning" data-linkifier-id="{{id}}" title="{{t 'Edit' }}" aria-label="{{t 'Edit' }}">
            <i class="fa fa-pencil"></i>
        </button>
        <button class="button small delete btn-danger" data-linkifier-id="{{id}}" title="{{t 'Delete' }}" aria-label="{{t 'Delete' }}">
            <i class="fa fa-trash-o"></i>
        </button>
    </td>
    {{/if}}
</tr>
{{/with}}