updates

app.py

@@ -56,11 +56,11 @@ with gr.Blocks() as demo:
     for i in range(max_textboxes):
         with gr.Row():
             with gr.Column(scale=1):
-                label = gr.Dropdown(choices=["system", "gpt", "user"], interactive=True, label="Role")
+                label = gr.Dropdown(choices=["system", "gpt", "user"], interactive=True, label="Role", visible=i < s.value)
             with gr.Column(scale=1):
-                name = gr.TextArea(interactive=True, label="Name", lines=1, max_lines=1)
+                name = gr.TextArea(interactive=True, label="Name", lines=1, max_lines=1, visible=i < s.value)
             with gr.Column(scale=6):
-                message = gr.TextArea(interactive=True, label="Message")
+                message = gr.TextArea(interactive=True, label="Message", visible=i < s.value)
         labels.append(label)
         names.append(name)
         messages.append(message)