update ui setting

app.py

@@ -680,17 +680,18 @@ with gr.Blocks() as demo:
                 placeholder = "Input Your Question",
                 show_label = False,
                 )
-            submit_button = gr.Button("⬅️ Submit")
+            submit_button = gr.Button("⬅️ SUBMIT")
     
 
         with gr.Row():
-            upload_button = gr.UploadButton("✡️ Upload To DB", file_count="multiple", scale= 0)
-            upload_file_button = gr.UploadButton("📁 Upload File", file_count="single", scale= 0)
+            upload_button = gr.UploadButton("✡️ INGEST DB", file_count="multiple", scale= 0)
+            upload_file_button = gr.UploadButton("📁 UPLOAD", file_count="single", scale= 0)
             agentchoice = gr.Dropdown(
                 choices=['Zero Short Agent','Zero Short React','OpenAI Multi'],
-                label="Select Agent",
+                label="SELECT AI AGENT",
                 scale= 1,
                 show_label = True,
+                value="OpenAI Multi"
             )
             voice_input = gr.Audio(source="microphone", type="filepath", scale= 1)
             voice_output = gr.Audio(