They might add it as a surcharge the way Ubiquiti is doing it. I recently bought a bunch of stuff and it all comes with a memory or tariff surcharge that is annoying but it's hard to argue it.
Also we know that it's coming soon, that's why Cook is running cover for the new CEO. They don't want the new CEO to be the one taking the fall on higher prices, so before September 1 will be my guess.
Thank God I made the right decision and I bought a max'ed out Macbook Pro 5 Max with 128 GB of memory a couple of months ago. I think prices will continue to keep going up.
You can avoid the Ubitiquiti tariff surcharge and shipping fees if you buy via B&H. They don't stock all Ubiquiti products but they have most of the common stuff.
Unfortunately, a lot of B&H's Ubiquity stock has the memory surcharge built into the base price, so it can't avoided it just isn't labeled as obviously. Shipping, usually can be avoided. But also note that (annoyingly) UI curtails the warranty period on all gear purchased third party.