Update app.py

app.py

@@ -295,6 +295,7 @@ with gr.Blocks() as demo:
 			)
 
 			extra_options = gr.Dropdown(
+                multiselect="true",
 				choices=[
 					"If there is a person/character in the image you must refer to them as {name}.",
 					"Do NOT include information about people/characters that cannot be changed (like ethnicity, gender, etc), but do still include changeable attributes (like hair style).",