HP Pavilion Laptop PC 15-eh0002 Advanced Bios

[Tictank]

Hello, I've recently upgraded the above laptop with more RAM from 4GB to 32GB; It turns out it has automatically reserved 2GB of that to GPU dedicated memory. That may be nice for a few games but I really just want as much free system ram as possible for work/coding related stuff. So can the Bios be modified or enable advanced settings in aim to adjust the dedicated gpu memory to something like 512MB?

Laptop in question

Bios F.25 Rev.A download link

Any help would be appreciated, thanks.