+      combobox => [
+        action => [ t8('Workflow') ],
+        action => [
+          t8('Save and Purchase Order'),
+          submit   => [ '#ic', { action => "Part/save_and_purchase_order" } ],
+          checks   => ['kivi.validate_form'],
+          disabled => !$self->part->id                                    ? t8('The object has not been saved yet.')
+                    : !$may_edit                                          ? t8('You do not have the permissions to access this function.')
+                    : !$::auth->assert('purchase_order_edit', 'may fail') ? t8('You do not have the permissions to access this function.')
+                    :                                                       undef,
+          only_if  => !$::form->{inline_create},
+        ],
+      ],
+