Latitude 7490 24 gb RAM configuration

Hi all

Does somebody know if if it's possible to upgrade total RAM from 16gb to 24gb?

Here https://www.dell.com/support/manuals/us/en/19/latitude-13-7390-laptop/latitude_7290_7390_7490_tgb/memory?guid=guid-590d8a3d-ac65-4d45-8d6e-13a74caceef0&lang=en-us it's said that 16gb and 32gb configurations are supported but no word about 24gb.

Now I have 8+8gb configuration but 16gb is not enough for me already but 32gb would be overkill so 24gb seems the best option.