openproject/app/views/settings/_enterprise_feature_hint.html.erb

<% unless EnterpriseToken.allows_to?(ee_feature) %>
  <span class="form--field -indented">
    <div class="ee-attribute-highlighting-upsale notification-box -ee-upsale">
      <div class="notification-box--content">
        <p><strong><%= title.present? ? title : t('js.upsale.ee_only') %></strong></p>
        <p><%= explanation %></p>
        <p>
          <%= link_to link_out[:caption], link_out[:href], target: 'blank' %>
        </p>
      </div>
    </div>
  </span>
<% end %>