My experience has been that those purchases show up as "entertainment" and not "travel" categories of purchases (we have a Scotiabank Amex). They will not show as eligible for being covered by points. Nor will park tickets paid directly to Disney.
Only charges by the hotel directly have shown as "travel" category for us so far, as they're "hotel".
Plus ride shares (to/from the airport), baggage fees when checking in, and hotel room/package costs.
So I always make my WDW on-site room booking as a "package" so I go online and pay it off in small amounts (like lay-away) and cover each small payment using my points!
(This would be the only way to use points to cover tickets, based on my above note).
I may struggle to be sure we get enough points to pay for say, $2000-4000, but I'll definitely have enough points to cover $200 every so often, and hopefully for all the payments to get our room/package for "free"!
But for lightning lanes and ADRs, maybe you can buy a Disney gift card using debit/credit to earn a few points (if bought at a store that gives Scene points on purchases) and use those to pay WDW for those things (apologies if you can't pay for LL & ADR with GC)), I don't actually know if you can, now I think on it).