I’ll elaborate a bit more on CL, in case helpful.
CL is basically an above-standard booking category offered at all of the deluxe resorts plus Gran Destino Tower. As a PP noted above, CL is a hotel-side resort bookable category. The only exception is AKL that has those handful of DVC CL-eligible rooms.
CL rooms are typically on specific floors or buildings. Eg, Poly CL rooms are in the Hawaii Longhouse; GF has two CL categories, one specifically in the main building, the second in the Sugarloaf building. YC/BC CL rooms are on the 5th floor. Etc, etc. One of the benefits of booking CL is that, in most circumstances, you know within reason where your room will be located. That has some value at some resorts (I would argue at a place like Poly, for example, that it has a lot of value).
There are suites and other unusual room types at most resorts that are CL eligible.
CL guests have access to a service called Disney Signature Services, which is basically a concierge-like office that can offer pre-arrival assistance with booking various things, ADRs, adding notes to your reservations, etc. This used to have more value in the days before so many things were bookable online, but it still has some benefits today. Booking a pool cabana or adding a request to a reservation (just two examples) are actions that are typically much easier and quicker to do via DSS than the regular general line. You also can e-mail them as well, something not available for general guests.
Each resort CL has a lounge area with various seating/table options. Many have a small kids table with a TV playing Disney shows. Service is generally 7am-10pm daily, broken up into breakfast, mid-day snacks, evening apps, and desserts. The lounges are generally stocked with water, various beverages, coffee, espresso machines, sodas, etc. Beer and wine are available free of charge.
CL isn’t really meant to be a meal replacement, but many will note that breakfast is substantial enough at most of the CLs to serve as a replacement meal. We love the convenience of CL breakfasts - it’s one of the main reasons we enjoy CL. Evening apps vary by location - some places are more substantial than others. Again, they aren’t really a meal substitute, but a lot of times if we’ve had a big lunch, the light bites out for evening apps are perfect. Evening apps tend to follow a similar culinary style to the resort in question, generally speaking.
Each CL has dedicated CM desks in the CL building/on the CL floor for check-in or for any other assistance you may need. Having a CM steps away that can fix a MagicBand issue vs having to trek all the way back to the front desk and possible wait in line is a nice convenience. Billing issue? They are right there to help.
Some CL CMs have been working at Disney and their respective resorts for a number of years. Repeat guests often get to know many of the CL CMs over time and they become a small but wonderful part of any given Disney trip.
I describe CL as a series of small conveniences and slight luxuries. Nothing is particularly earth shattering about Disney CL - frankly most hotel chains that offer a similar service probably do it ‘better.’ Many WDW touring styles won’t find any value in CL, particularly park commandos who spend all day and eat every meal out and about. Other styles will find more value in what CL has to offer.
That is probably WAY more than what you were asking for, but maybe it helps!