>I use Version 5.0.17.
ok, good
>On this screenshot, should I see the options for the ingredients?
no. you should see a separate “Ingredients” link on the left under the “Tools” link
as in this screenshot
https://support.wp-pizza.com/wp-content/uploads/2018/09/AI-Link-Admin-2.png
i cannot see in your screenshot if it’s there as you cropped it above where it would/should be
(PS: I agree , the description on the screen you are seeing that says – “please go to wppizza->settings->ingredients …. etc” needs to be updated somewhat in the not too distant future, but that does not affect the functionality of it of course)