Reply To: custom field option in single product page

Hello,

In your screenshot there is a variable product variation drop down:
https://xtemos.com/docs-topic/variable-products-and-swatches/
https://woocommerce.com/document/variable-product/

Go to Theme Setting > Shop > Size Guide:
https://xtemos.com/docs-topic/size-guides/

You can find the option to enable the Wishlist in the Theme settings > Shop > Wishlist.
Here are more detailed instructions:
https://xtemos.com/docs/woodmart/woodmart-wishlist/

If you have any questions please feel free to contact us.

Best Regards.