--- a/src/pyams_content/zmi/interfaces/__init__.py	Thu Jun 02 15:32:09 2016 +0200
+++ b/src/pyams_content/zmi/interfaces/__init__.py	Mon Jun 20 11:59:39 2016 +0200
@@ -19,8 +19,13 @@
 from pyams_skin.interfaces.viewlet import IMenuItem
 
 # import packages
+from zope.interface import Interface, Attribute
 
 
+#
+# Custom menus interfaces
+#
+
 class IDashboardMenu(IMenuItem):
     """Dashboard menu"""
 
@@ -35,3 +40,13 @@
 
 class ISummaryMenu(IMenuItem):
     """Summary menu"""
+
+
+#
+# Custom ZMI interfaces
+#
+
+class IUserAddingsMenuLabel(Interface):
+    """Shared tool adding menu label"""
+
+    label = Attribute("Addings menu label")