Mario and Luigi Paper Jam code problems (Help!)

The codes for Mario and Luigi Paper Jam are missing the button instructions. In the text document it says “{Press }”…And there is nothing there…I don’t know what I’m supposed to press to activate the code…Let me show you what I mean below:

[Exp in battle (All)]
DD000000 00000200
D3000000 30000000
60DB1958 00000000
B0DB1958 00000000
50000FC8 41000000
00000FB8 000003FF
50001A68 41000000
00001A58 000003FF
50002508 41000000
000024F8 000003FF
D2000000 00000000
{Press }

So does anyone know what I’m supposed to press to activate the code?

And here is the link to the text document containing the codes:

https://raw.githubusercontent.com/JourneyOver/CTRPF-AR-CHEAT-CODES/master/Cheats/Mario%20%26%20Luigi%20-%20Paper%20Jam%20Bros.%20(USA)/0004000000132700.txt

Yeah, I’m Also Struggling On This Code Not Working, I Pressed Every Button Separately Each Battle While Mario Or Luigi Says Something Before The Battle, And Nothing Worked.