diff --git a/src/metar_navigate/utils/config_manager.py b/src/metar_navigate/utils/config_manager.py
index 77344e9..d298735 100644
--- a/src/metar_navigate/utils/config_manager.py
+++ b/src/metar_navigate/utils/config_manager.py
@@ -63,4 +63,9 @@ class ConfigManager(metaclass=SingletonMeta):
         with open(f"{self.config_dir}/config.toml", "wb") as f:
             tomli_w.dump(self.__data, f)
 
+    def get_data(self,key):
+        if key in self.__data.items():
+            return {key:self.__data[key]}
+        else:
+            return None