Update app.py

app.py

@@ -196,7 +196,7 @@ with gr.Blocks() as demo:
         radio = gr.Radio(
             ["Intelligent split", "Intelligent split by keywords"], label="Choose your selection", value = "Intelligent split"
         )
-        dropdown_split = gr.Dropdown(["introduction", "objective", "conclusion", "summary"], multiselect=True, visible=False, allow_custom_value=True)
+        dropdown_split = gr.Dropdown(["introduction", "objective", "conclusion", "summary"], multiselect=True, visible=False, allow_custom_value=True, label="Select or add keywords")
         
         fi_input = gr.File(file_count='multiple')