You likely won't, and that sort of "support" requires both parties to have a reasonable grasp on DRAM, voltages and memory timings.This is why XMP support exists in the first place, to reduce tuning needed. I make a habbit of not providing suggestions for people combining memory kits, and all the relevant information as to why is in the link provided.
The maximum qualification for that density (4x48GB) on 13th Gen for the Strix-E is 5200MT. This means that ASUS were unable to validate anything faster than this in that capacity and, more than likely, there isn't a kit on the market at that frequency and capacity for good reason (CPU IMC capability).
Please, Help Me !!!!!!!!!!! 
