You can try the following:
- Check the spelling
- Try another search
You can try the following:
On the iPhone 12 or newer, NFC is always on and cannot be turned off.
For the iPhone 11 or open the control panel and press the NFC icon.
Open your phone's settings. Use the search function and type NFC. You can now turn NFC on or off. NFC is usually under the heading 'Connections'.