I can't boot usb

I can enter the opencore menu, however nothing appears other than my storage drive and not the USB boot that comes with opencore.

https://preview.redd.it/9bo7k3nsztdd1.jpg?width=1536&format=pjpg&auto=webp&s=74229f69dbf8e67e9aa038a23e2f85d97c9a3659