The link was already there but I skipped over it on my first read.
This update makes the fact more prominent.
I was testing to see if we wanted to move from AM Serializers to
fast_jsonapi but our API is not written according to the JSON:API spec
so, after converting one serializer over, I learned that this would not work for me.
This update might save someone in my position the ~30 mins or so it
takes to bundle and write a serializer in the future. :)