diff --git a/projects/workflows-creator/src/lib/builder/builder.component.ts b/projects/workflows-creator/src/lib/builder/builder.component.ts
index 4ddf0c3..bbe56bd 100644
--- a/projects/workflows-creator/src/lib/builder/builder.component.ts
+++ b/projects/workflows-creator/src/lib/builder/builder.component.ts
@@ -91,6 +91,9 @@ export class BuilderComponent<E> implements OnInit, OnChanges {
   @Output()
   stateChange = new EventEmitter<StateMap<RecordOfAnyType>>();
 
+  @Output()
+  actionGroupsAdded = new EventEmitter<AbstractBaseGroup<E>[]>();
+
   @Output()
   diagramChange = new EventEmitter<Object>();
 
@@ -200,6 +203,7 @@ export class BuilderComponent<E> implements OnInit, OnChanges {
           action: action.node as WorkflowAction<E>,
         });
       });
+      this.actionGroupsAdded.emit(this.actionGroups);
       this.hideElseBlockIfRequired();
       this.updateDiagram();
     }