diff --git a/scope/scope.py b/scope/scope.py
index <HASH>..<HASH> 100644
--- a/scope/scope.py
+++ b/scope/scope.py
@@ -78,6 +78,11 @@ class TagBase:
 		"""Method called for defining arguments for the object. Should be implemented by subclasses."""
 		pass
 
+	def set_children(self, children):
+		"""Set the children of the object."""
+		self.children = children
+		return self
+
 	def serialize(self, context):
 		"""Method called for serializing object. Should be implemented by subclasses."""
 		pass
Add helper function for setting children.