Job scheduler creation form name field is not labelled

WCAG warnings in the test class [org.xwiki.platform.notifications.test.ui.AllIT]:

Validation in the test method [notificationsEmails]
Check for [org.xwiki.scheduler.test.po.SchedulerHomePage] at http://xwikiweb:8080/xwiki/bin/view/Scheduler/WebHome.
Found [1] items

1: Form elements must have labels
Description: Ensures every form element has a label
Help URL: https://dequeuniversity.com/rules/axe/4.6/label?application=axeAPI
Help: Form elements must have labels
Impact: critical
Tags: cat.forms, wcag2a, wcag412, section508, section508.22.n, ACT

HTML element: 
    <input id="page" name="page" size="30" type="text" value="Job name">
Selector: page
Fix all of the following:
  Form element has explicit <label> that is hidden