EDIT- My apologies for subjecting other forum members to my long post concerning this ongoing situation with this forum member.
Yes, we have been through all of this with you before. And as usual, your post is extremely vague, and void of any specifics as to what maintenance services you believe are being overlooked.
So be more precise, and tell everyone what maintenance items you “claim”…again, with no specifics…have been overlooked (Hint…there aren’t any).
Saving you the trouble, although I shouldn’t

…The specific maintenance advice offered by myself and others already explicitly covers all maintenance necessary for protecting warranty coverage, and all proper vehicle maintenance.
Anyone who can read and comprehend the Lincoln Maintenance Schedule, and compare it to the various packages described, should be able to understand that. It’s simply a shame you can not. Or will not.
However, while we are all certainly entitled to our own opinions, we are not entitled to our own facts.
Especially in this case, when your “opinions” will needlessly cost others money. And are also easily refuted.
So again…Through approximately 20,000 miles, nothing much in the way of service is required, other than oil/filter changes and tire rotations, along with a list of “check this/inspect that” considerations.
And “The Works” package covers the oil/filter changes, tire rotation, and the “check this/inspect that” list.
If you took the time to do the research instead of making vague “claims”, you would know that.
Therefore, all a vehicle owner needs to do is add in the few other service requirements which begin to pop up around the 20,000 mile mark. This begins with a cabin air filter. Then later the engine air filter. And the fuel filter etc. (if and when applicable). And later there are other fluid change considerations necessary.
Or an owner can perform services sooner if they wish (transmission fluid would be a good one). Or add in things like differential/RDU fluid changes.
Anyone who walks into a Dealership Service Department and blanket states “Give me the 10,000 mile service”, or “Give me the 20,000 mile service” and so on, is a fool and their money.
Sadly, this is because many/most dealerships will take advantage of that customer’s lack of knowledge. So they will throw in all sorts of unnecessary extras like injector cleaning services, fuel system treatments, induction system treatments, etc. etc.
If you choose to be one of those customers and blindly hand over your money, instead of reading the Maintenance Schedule, that is your right. Don’t expect others to be so foolish.
I’m sorry you don’t understand this. Others do, which may be why you “…recall few, if any, agreed with…” you. And it is others, who are here for honest help, that I care about.
So let’s just move on.
Good luck.