diff --git a/npbackup/gui/config.py b/npbackup/gui/config.py
index cc0fdb5..fae1a20 100644
--- a/npbackup/gui/config.py
+++ b/npbackup/gui/config.py
@@ -1459,6 +1459,18 @@ def config_gui(full_config: dict, config_file: str):
                     expand_x=True,
                 ),
             ],
+            [
+                sg.Text(_t("config_gui.suggested_encrypted_env_variables"), size=(40, 1)),
+            ],
+            [
+                sg.Multiline("\
+AWS:                  AWS_ACCESS_KEY_ID  AWS_SECRET_ACCESS_KEY\n\
+AZURE:                AZURE_ACCOUNT_KEY  AZURE_ACCOUNT_SAS  AZURE_ACCOUNT_NAME\n\
+B2:                   B2_ACCOUNT_ID      B2_ACCOUNT_KEY\n\
+Google Cloud storage: GOOGLE_PROJECT_ID  GOOGLE_APPLICATION_CREDENTIALS\n\
+"
+                            , size=(80, 4), disabled=True, font=("Courier", 12), no_scrollbar=True),
+            ],
             [
                 sg.Text(_t("config_gui.additional_parameters"), size=(40, 1)),
             ],
@@ -1469,7 +1481,7 @@ def config_gui(full_config: dict, config_file: str):
                     tooltip=_t("config_gui.group_inherited"),
                     pad=1,
                 ),
-                sg.Input(key="backup_opts.additional_parameters", size=(50, 1)),
+                sg.Input(key="backup_opts.additional_parameters", size=(100, 1)),
             ],
         ]
 
diff --git a/npbackup/translations/config_gui.en.yml b/npbackup/translations/config_gui.en.yml
index 2d27fd3..352f963 100644
--- a/npbackup/translations/config_gui.en.yml
+++ b/npbackup/translations/config_gui.en.yml
@@ -154,4 +154,6 @@ en:
   enter_var_value: Enter variable value
   enter_label_name: Enter label name
   enter_label_value: Enter label value
-  enter_labvel: Enter label
\ No newline at end of file
+  enter_labvel: Enter label
+
+  suggested_encrypted_env_variables: Suggested encrypted environment variables
\ No newline at end of file
diff --git a/npbackup/translations/config_gui.fr.yml b/npbackup/translations/config_gui.fr.yml
index d30c9ad..9c37e01 100644
--- a/npbackup/translations/config_gui.fr.yml
+++ b/npbackup/translations/config_gui.fr.yml
@@ -155,4 +155,6 @@ fr:
   enter_var_value: Entrer sa valeur
   enter_label_name: Entrer le nom de l'étiquette
   enter_label_value: Entrer la valeur de l'étiquette
-  enter_label: Entrer étiquette
\ No newline at end of file
+  enter_label: Entrer étiquette
+
+  suggested_encrypted_env_variables: Variables chiffrées suggérées
\ No newline at end of file