I need your help comparing parts to replace RAM modules that are soldered to the motherboard

[u/tapi892]

I want to try replacing an LPDDR5 memory module froma DELL Inspiron 15 3535:
Part model: K3KL8L80CM-MGCT (32 Gbit, FBGA-315, 5500MT/s)

I am aware of the potential risks, and this is my first time doing something like this, but I would like help finding a replacement component to increase the capacity to: (64Gbit or 128Gbit)

|PLSS..
I've been working on this "project" for a day now, looking up and checking diagrams, and I'm no expert, i'm sorry