You can set the following tracking pixels for your sales pages.
Go to the ''Settings'' tab of your event
Select the pixel you want to set
If you hover your mouse over the (i) icon you can see, the id you need to paste on the placeholder.
Meta pixel
Google Adwords pixel
This pixel is executed on the order confirmation page, after the completion of the purchase.
Google Ads (Global site tag) pixel
The pixel is executed when the event page is loaded and if a Conversion Label has also been registered, it is executed on the order confirmation page as well.
Google Analytics pixel
It is executed when the event page is loaded.
TikTok Pixel
When creating the pixel, select Developer Mode, so that the ''PlaceAnOrder event'' works properly.