Update app.py

app.py

@@ -196,13 +196,13 @@ def main():
 
         preview_box = gr.Textbox(
             lines=14,
-            label="📦 Preview batch_data (Global Variable)",
+            label="📦 Preview",
             interactive=False
         )
 
         with gr.Row():
             generate_btn = gr.Button("Generate Q&A")
-            append_btn = gr.Button("➕ Append JSON to Global Q&A List")
+            append_btn = gr.Button("➕ Add to Dataset")
             send_btn = gr.Button("📤 Send to Dataset")
 
         send_status = gr.Textbox(label="Save Status", interactive=False)