No submit button available when using Display Suite Forms to render a node add form I've created a Display Suite layout and assigned it to my content type.

Everything else is rendered just fine on the form but there's just a "small" problem: no submit button.

Do I need to use some special variables in template file to render submit button?

Current template is(nothign):

  &lt;div class="row"&gt;
    &lt;div class="well-success well-sm well col col-sm-12 col-md-2 bg-success text-center"&gt;
      &lt;h1&gt;1&lt;/h1&gt;
    &lt;/div&gt;
    &lt;div class="col col-md-10 well-sm well"&gt;
      &lt;div class="container-fluid"&gt;

        &lt;div class="col col-md-4"&gt;

          &lt;?php print $row_first_col_first; ?&gt;
        &lt;/div&gt;

        &lt;div class="col col-md-4"&gt;

          &lt;?php print $row_first_col_second; ?&gt;
        &lt;/div&gt;

        &lt;div class="col col-md-4"&gt;

          &lt;?php print $row_first_col_third; ?&gt;
        &lt;/div&gt;

      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  &lt;div class="row"&gt;
    &lt;div class="well-success well-sm well col col-sm-12 col-md-2 bg-success text-center"&gt;
      &lt;h1&gt;2&lt;/h1&gt;

    &lt;/div&gt;
    &lt;div class="col col-md-10 well-sm well"&gt;
      &lt;div class="container-fluid"&gt;
        &lt;div class="col col-md-7"&gt;

          &lt;?php print $row_second_col_first; ?&gt;
        &lt;/div&gt;


        &lt;div class="col col-md-4"&gt;
          &lt;?php print $row_second_col_second; ?&gt;

          &lt;?php print $row_second_col_third; ?&gt;
        &lt;/div&gt;

      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;

  &lt;div class="row"&gt;
    &lt;div class="well-success well-sm well col col-sm-12 col-md-2 bg-success text-center"&gt;
      &lt;h1&gt;3&lt;/h1&gt;

    &lt;/div&gt;
    &lt;div class="col col-md-10 well-sm well"&gt;
      &lt;div class="container-fluid"&gt;
        &lt;div class="col col-md-4"&gt;

          &lt;?php print $row_third_col_first; ?&gt;&lt;/div&gt;

          &lt;div class="col col-md-4"&gt;

            &lt;?php print $row_third_col_second; ?&gt;&lt;/div&gt;
            &lt;div class="col col-md-4"&gt;

              &lt;?php print $row_third_col_third; ?&gt;
            &lt;/div&gt;
          &lt;/div&gt;
        &lt;/div&gt;

      &lt;/div&gt;
Just in time. Went through the ds form source code and found a variable drupal_render_children which holds the so far "unrendered" part of form.

So instead of using regular drupal_render_children as function and passing form etc for it you use it just as an variable.