NFC setup on seeed nrf52840

I’m trying to set up NFC on my nrf52840. I’ve been following the official manual i’ve found on seeed website on this link here NFC Usage on Seeed Studio XIAO nRF52840 (Sense) - Seeed Wiki . I have the antenna, i’ve downloaded the seeed board library and copy-pasted the example, but when i try running it i get an error that NFC.h doesn’t exist. Did somebody have a similar problem?