diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index b68f89f1e75..af69be68042 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -11062,12 +11062,17 @@ function dolGetStatus($statusLabel = '', $statusLabelShort = '', $html = '', $st
 /**
  * Function dolGetButtonAction
  *
- * @param string    	$label      Label or tooltip of button. Also used as tooltip in title attribute. Can be escaped HTML content or full simple text.
- * @param string    	$text       Optional : short label on button. Can be escaped HTML content or full simple text.
- * @param string    	$actionType 'default', 'delete', 'danger', 'email', ...
- * @param string|array 	$url        Url for link or array of subbutton description
- * @param string    	$id         Attribute id of button
- * @param int|boolean	$userRight  User action right
+ * @param string    	$label      	Label or tooltip of button. Also used as tooltip in title attribute. Can be escaped HTML content or full simple text.
+ * @param string    	$text       	Optional : short label on button. Can be escaped HTML content or full simple text.
+ * @param string    	$actionType 	'default', 'delete', 'danger', 'email', ...
+ * @param string|array 	$url        	Url for link or array of subbutton description
+ * 										Example when an array is used: $arrayforbutaction = array(
+ *                                      10 => array('lang'=>'propal', 'enabled'=>isModEnabled("propal"), 'perm'=>$user->hasRight('propal', 'creer'), 'label' => 'AddProp', 'url'=>'/comm/propal/card.php?action=create&projectid='.$object->id.'&socid='.$object->socid),
+ *                                      20 => array('lang'=>'orders', 'enabled'=>isModEnabled("commande"), 'perm'=>$user->hasRight('commande', 'creer'), 'label' => 'CreateOrder', 'url'=>'/commande/card.php?action=create&projectid='.$object->id.'&socid='.$object->socid),
+ *                                      30 => array('lang'=>'bills', 'enabled'=>isModEnabled("facture"), 'perm'=>$user->hasRight('facture', 'creer'), 'label' => 'CreateBill', 'url'=>'/compta/facture/card.php?action=create&projectid='.$object->id.'&socid='.$object->socid),
+ *										);
+ * @param string    	$id         	Attribute id of button
+ * @param int|boolean	$userRight  	User action right
  * // phpcs:disable
  * @param array 		$params = [ // Various params for future : recommended rather than adding more function arguments
  *                              'attr' => [ // to add or override button attributes