How to add html code to <HEAD>?

Hello, I am a quite beginner of IT skill and I have difficulties adding the html code to my website in Wix. It is to create a chat bot and they ask to add the code to .

I would really appreciate if any of you could tell me 1)where I can find the part and 2)how I can add them.

Thank you all in advance,

You can embed scripts using the Tracking and Analytics feature.

Hello, in additional to Yisrael’s post, this works only on payed Wix-Membership-sites, as i could figure it out. Is this correct?

Correct. Tracking and Analytics is for Premium sites only with an attached domain name.