diff --git a/obsw_user_code.py b/obsw_user_code.py
index a74a537d8568378c56c0b62664c05b1c65dc54a0..c7e41a8b57587e4eb43f01824b8737a9165c5e5a 100644
--- a/obsw_user_code.py
+++ b/obsw_user_code.py
@@ -16,7 +16,10 @@ def command_preparation_hook() -> Tuple[bytearray, Union[None, PusTcInfo]]:
 def global_setup_hook():
     """
     Can be used to alter the global variables in a custom defined way.
-    For example, device specific com port can be set here.
+    For example, device specific com ports or ethernet ports can be set here.
+    The global variables in the config.obsw_config file can be edited here
+    by using the handle.
+    For example: config.obsw_config.G_SEND_ADDRESS = new_send_address
     """
     import config.obsw_config
     # Static IP of board