diff --git a/models/itm.py b/models/itm.py
index 0b24055..de6e8cc 100644
--- a/models/itm.py
+++ b/models/itm.py
@@ -1,3 +1,10 @@
+class StepModel(BaseModel):
+    name: str
+    request: RequestModel
+    extract: list[ExtractModel] = []
+    assert_: list[AssertModel] = []
+
+
 class TestModel(BaseModel):
     name: str = "Unnamed Test"
     base_url: str = ""