openproject/app/views/custom_actions/index.html.erb

<% html_title l(:label_administration), 'Custom actions (placeholder)' -%>
<%= toolbar title: 'Custom actions (placeholder)' do %>
  <li class="toolbar-item">
    <%= link_to new_custom_action_path,
                { class: 'button -alt-highlight',
                  aria: { label: 'Custom action (placeholder)' },
                  title: 'Custom action (placeholder)' } do %>
      <%= op_icon('button--icon icon-add') %>
      <span class="button--text"><%= t('Custom action (placeholer)') %></span>
    <% end %>
  </li>
<% end %>