Noob here... I'm curious what the end of the matter is here also. I did find this, for those of us without remote start and tailgate release:
Part #: 68291691AD 2019 Dodge Ram 1500 Smart Remote Key Fob w/ Remote Start, Power Tailgate - Aftermarket. New aftermarket 2019 Dodge RAM Truck Smart Keyle
www.carandtruckremotes.com
Genuine Accessory # 82215550AB - Tailgate Damper Kit. Exterior. Fits 1500. Ships from Deland CDJR, Deland FL
moparparts.delandcjdr.com
From what the instructions say (see second PDF link) you install the part (third link - 82215550AB) then you have to register the features/options and attach them to the VIN with the dealer through their internal system called "Dealer Connect." I have a call into my local dealer where I purchased my 2019 Ram 1500 Classic Crew Cab Laramie 4X4 EcoDiesel. I'm itchin to get some new features, mods, parts on it ASAP. I think for $140 a key and $41 for the damper this is an inexpensive and quick way to add some serious functionality to my rig.
If someone can let me know one way or the other I'd appreciate it. If I hear back from the dealer before then I'll let y'all know. Rock on!