diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/RibbonType.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/RibbonType.java
index 8ad62dd..ece3000 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/RibbonType.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/RibbonType.java
@@ -37,6 +37,8 @@ public enum RibbonType {
 	RULE_ON_COLUMN_APPLY,
 	RULE_ON_TABLE_NEW,
 	RULE_ON_TABLE_APPLY,
+	VALIDATIONS_SHOW,
+	VALIDATIONS_DELETE,
 	DUPLICATE_DETECTION,
 	TABLE_TYPE,
 	COLUMN_POSITION,
diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/OperationsId.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/OperationsId.java
index 82cd053..851b5d5 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/OperationsId.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/OperationsId.java
@@ -131,7 +131,8 @@ public enum OperationsId {
 	ExtractCodelist("11001"),
 	GuessCodelist("11002"),
 	CodelistMappingImport("12001"),
-	RuleOnColumnApply("1000000000");
+	RuleOnColumnApply("1000000000"),
+	ValidationsDelete("");
 	
 	
 	
diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/UIOperationsId.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/UIOperationsId.java
index 14d6ed6..6e2ee72 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/UIOperationsId.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/operations/UIOperationsId.java
@@ -56,7 +56,8 @@ public enum UIOperationsId {
 	Pending("Pending"),
 	RuleOnColumnApply("Apply Rule On Column"),
 	RuleOnColumnDetach("Detach Rule On Column"),
-	RuleOnTableApply("Apply Rule On Table");
+	RuleOnTableApply("Apply Rule On Table"),
+	ValidationsDelete("Delete Validations");
 
 	
 	/**