Static pagefile but on gnome

I’m trying to play Roguetech a mod for Battletech on my Rog Ally Z1e. Got it able to install and run on Bazzite Gnome. However i run out of memory. Is there a way to setup static pagefile like in windows. Before when i had W11 on my ally i was able to run it with 32gb static pagefile.

Would i be able to something similar on Bazzite Gnome?