Override firejail.config to enable an option?

Hello! I’m trying to figure out if it’s possible to override the firejail.config line from:

# browser-disable-u2f yes

to:

browser-disable-u2f no

It looks like the module doesn’t expose any extended options: https://github.com/NixOS/nixpkgs/blob/4dab52dbc93fd0d1b23fa0908de04fc3eb49a34c/nixos/modules/programs/firejail.nix. Any thoughts on how to do this? I guess the general question is how to override config files. Thank you!

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