Update visualizer_app.py

visualizer_app.py

@@ -371,14 +371,17 @@ def client_instantiation_form():
     client_instantiation_form = (
         mo.md('''
         ###**watsonx.ai credentials:**
-
+        
         {wx_region}
-
+        
         {wx_api_key}
-
+        
         {project_id}
-
+        
         {space_id}
+        
+        > You can add either a project_id, space_id or both, **only one is required**.  
+        > If you provide both you can switch the active one in the dropdown.
     ''')
         .batch(
             wx_region = mo.ui.dropdown(regions, label="Select your watsonx.ai region:", value="US", searchable=True),