openproject/app/views/onboarding/_menu_item.html.erb

<%#-- copyright
OpenProject is an open source project management software.
Copyright (C) 2012-2021 the OpenProject GmbH

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 3.

OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
Copyright (C) 2006-2013 Jean-Philippe Lang
Copyright (C) 2010-2013 the ChiliProject Team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

See COPYRIGHT and LICENSE files for more details.

++#%>
<li
  class="op-menu--item"
  data-augmented-model-wrapper
  data-modal-iframe-url="<%= OpenProject::Configuration.onboarding_video_url %>"
  data-modal-class-name="onboarding-modal op-modal_autoheight -highlight"
>
  <%= link_to t(:label_introduction_video),
              '',
              title: t(:label_introduction_video),
              class: 'op-menu--item-action modal-delivery-element--activation-link' %>
  <%= render partial: '/onboarding/onboarding_video_modal' %>
</li>