Create a new Data Origin in the Meta Events Manager:
Visit: https://business.facebook.com/events_manager2/
Select Offline and click NEXT
Select "Create new dataset."
Name your Dataset as Aiwifi - or however you want to name it. Then click on Create.
Select the first option: Meta Pixel and Conversion API.
Setup the configuration in Manual mode, and select the Event "Purchase or View Content" according to your needs. The most important part is that in the events parameters select: Name, Email, Postal Code, Birthdate, External ID, Sex, Phone
Once this step is done, click on the second box "Implement the API manually" - and click on Open Implementation Guide.
A new window will open, click on the Generate Access Token. Copy this token and Share it with the Aiwifi team. They'll help you integrate it.
Go back to the Data Sources page (the tab before getting to the Conversions API window opened) and look for the Pixel or Data source you created, Copy the ID and share it with the AIwifi team.
Visit: https://adsmanager.facebook.com/adsmanager/audiences
And create a new Custom Audience and select Offline Activity as the data source. You can call it Aiwifi Guests.