No install mac os option on open core (using dortania guide)

finally I finished all the step and I wanna boot and install my Hackintosh but it didn't show install mac os like it should be, it didn't even show windows

https://preview.redd.it/d6o8k4hy3r161.jpg?width=4032&format=pjpg&auto=webp&s=6f4c1f4dfe6e2806d69eb0009d39b099660922a5

the guide said it should look like this:

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Once you boot the USB, you'll likely be greeted to the following boot options:

1. Windows
2. macOS Base System (External) / Install macOS Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina (External)
3. OpenShell.efi
4. Reset NVRAM

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whats wrong with it? here is the directory

https://preview.redd.it/wnpqiev54r161.png?width=531&format=png&auto=webp&s=830c1e3d88bf81a492655da5f4fca57c13981b32

any help will be appreciated. Thanks!

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edit: I'm using asus a456ur with i5-7200u uhd620 gt930mx