diff --git a/dsms/apps/config.py b/dsms/apps/config.py
index a0d27a2..85aee47 100644
--- a/dsms/apps/config.py
+++ b/dsms/apps/config.py
@@ -18,6 +18,7 @@
     _get_app_specification,
 )
 
+from dsms.knowledge.utils import print_model  # isort:skip
 
 from dsms.core.logging import handler  # isort:skip
 
@@ -101,30 +102,13 @@ def __setattr__(self, name, value) -> None:
             )
             self.session.buffers.updated.update({self.name: self})
 
-    # def __str__(self) -> str:
-    #     """Pretty print the app config fields"""
-    #     fields = ", ".join(
-    #         [
-    #             "{key}={value}".format(  # pylint: disable=consider-using-f-string
-    #                 key=key,
-    #                 value=(
-    #                     value
-    #                     if key != "specification"
-    #                     else {
-    #                         "metadata": value.get(  # pylint: disable=no-member
-    #                             "metadata"
-    #                         )
-    #                     }
-    #                 ),
-    #             )
-    #             for key, value in self.__dict__.items()
-    #         ]
-    #     )
-    #     return f"{self.__class__.__name__}({fields})"
-
-    # def __repr__(self) -> str:
-    #     """Pretty print the kitem Fields"""
-    #     return str(self)
+    def __str__(self) -> str:
+        """Pretty print the kitem Fields"""
+        return print_model(self, "app")
+
+    def __repr__(self) -> str:
+        """Pretty print the kitem Fields"""
+        return str(self)
 
     @field_validator("name")
     @classmethod
diff --git a/setup.cfg b/setup.cfg
index 5fbab39..382f8f0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,7 +23,7 @@ install_requires =
     click>=8,<9
     html5lib>=1,<2
     lru-cache<1
-    oyaml==1.1
+    oyaml==1
     pandas>=2,<3
     pydantic>=2,<3
     pydantic-settings