Fluent cart with google analytics

What exactly do you need?

this plugin supports fluentcart https://conversionbridgewp.com

otherwise you just have to build your own using dev docs

this is what fluent support sent back to me a while ago

For tracking checkout events, you can use the following action hooks: fluent_cart/order_created and fluent_cart/order_paid_done.

The documentation you found shows custom implementation examples for Google Analytics and Facebook Pixel. This code is not included in FluentCart by default—it’s a demo to guide developers on how to set it up.