Latinamerican layout keyboard change

When selecting the available input languages, when I go to the Spanish section and check the key mapping, the key that generates the symbols < >, which is the one next to the left shift, does not appear. How can I recover it, since on my Bluetooth keyboard that key produces a different symbol, |, which is located below the escape key? the keyboard is keychron k8 pro, but i used in another macbook (older) and works normally! but in that macbook, appears spanish - ISO

this layout is just for example

Pd: if i change to only spanish is the same, it doesnt appear