You can search around for various large companies and deals or discussions they’ve had with Apple. Uber, Netflix, Facebook come to mind.
Please note the specific language I used in my comment as well.
As an example: https://www.theverge.com/2021/5/5/22421734/apple-epic-netfli...
You’ll have to do some digging too if you’re interested. I can’t remember exactly and now when I search I just get current news as it relates to pricing for different app categories/subscriptions, etc.