Update app.py

app.py

@@ -664,7 +664,7 @@ with gr.Blocks(css=css) as demo:
         sample_button1 = gr.Button("What are the active warehouses", elem_classes="custom-button", elem_id="button2")
         sample_button2 = gr.Button("Explain Pre-Receiving Yard Management", elem_classes="custom-button", elem_id="button3")
         sample_button3 = gr.Button("Can you generate a pie chart with item names and quantities in warehouse WH", elem_classes="custom-button", elem_id="button4")
-        sample_button4 = gr.Button("I want to analyze item name and quantity in a bar chart in warehouse WH", elem_classes="custom-button", elem_id="button5", visible=False)
+        sample_button4 = gr.Button("I want to analyze item name and quantity for different custmers in a stacked bar chart for the warehouse WH", elem_classes="custom-button", elem_id="button5", visible=False)
 
     with gr.Row():
         chatbot = gr.Chatbot(elem_classes="gr-chatbot",