Index: availability/condition/group/classes/condition.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- availability/condition/group/classes/condition.php	(revision )
+++ availability/condition/group/classes/condition.php	(revision )
@@ -119,6 +119,19 @@
                     'availability_group');
         }
 
+        //<OUIL #6403
+        if(\has_capability('moodle/course:managegroups', $context)){
+        	$name = \html_writer::link(new \moodle_url('/group/overview.php',
+        			array('id' => $course->id,
+        					'grouping' => 0,
+        					'group' => $this->groupid)
+        			),
+        			$name,
+        			array('target'=>'_blank')
+        			);
+        }
+        //>
+
         return get_string($not ? 'requires_notgroup' : 'requires_group',
                 'availability_group', $name);
     }