docs: private void setServerLayout(final List<CmsSite> sites) {
  
          m_workplaceServerGroup = new CmsEditableGroup(m_serverLayout, new Supplier<Component>() {
  
              public Component get() {
  
                  CmsWorkplaceServerWidget row = new CmsWorkplaceServerWidget(sites, null);
                  return row;
              }
          }, "Add");
  
          for (String server : OpenCms.getSiteManager().getWorkplaceServers()) {
              CmsWorkplaceServerWidget row = new CmsWorkplaceServerWidget(sites, server);
              m_workplaceServerGroup.addRow(row);
          }
      }