Help with modding Mayflash fightstick

Tech Talk
1

I am modding a fightstick for the first time and while desoldering the old wires from the pcb, two of the tiny metal plates fell off so it looks like this…

. Will i still be able to solder the buttons to them or do I need to get a new PCB?

2

You can still solder to it if you scratch the traces along the line that follows it with an Xacto knife, then solder the exposed metal.

3

What he says^

And you can solder from the opposite side as well