diff --git a/csst_dfs_api/facility/__init__.py b/csst_dfs_api/facility/__init__.py
index 11a97820067ea2de52ce250e48413e1c38c52916..24c961f2d6574be5a8ad773f72cb3d2503795eff 100644
--- a/csst_dfs_api/facility/__init__.py
+++ b/csst_dfs_api/facility/__init__.py
@@ -6,4 +6,6 @@ from .level0 import Level0DataApi
 from .level0prc import Level0PrcApi
 from .level1 import Level1DataApi
 from .level1prc import Level1PrcApi
-from .otherdata import OtherDataApi
\ No newline at end of file
+from .otherdata import OtherDataApi
+from .level2 import Level2DataApi
+from .level2type import Level2TypeApi
\ No newline at end of file