Based on available official and in-house data, the standard configuration comes with 16 GB of LPDDR5X memory, which is typically soldered and not user-upgradable. However, some regional variants of this model are available with 32 GB of RAM, but this is not a user-upgradeable option—it is determined at the time of purchase.
If you require 32 GB of memory, you would need to select a pre-configured model with that specification. Upgrading after purchase is not supported.