diff --git a/label_studio/users/product_tours/serializers.py b/label_studio/users/product_tours/serializers.py
index 18e3bb02959a..d600d5212d19 100644
--- a/label_studio/users/product_tours/serializers.py
+++ b/label_studio/users/product_tours/serializers.py
@@ -14,7 +14,9 @@
 
 
 class UserProductTourSerializer(serializers.ModelSerializer):
+    # steps is a list of steps in the tour loaded from the yaml file
     steps = serializers.SerializerMethodField(read_only=True)
+    # awaiting is a boolean that indicates if the tour is awaiting other tours in the list of "dependencies"
     awaiting = serializers.SerializerMethodField(read_only=True)
 
     class Meta: