Amplify shortcut +2

I used to have a shortcut key (CTRL+) that would amplify selected sound by 2db and another for -2. This was very useful. I’ve lost it and struggled to make a new one. Do you ahve one? Please share

Make a Macro containing the Amplify effect (set to 2 dB), and then create a shortcut to run the macro.

You can adjust the track Gain/Volume slider in realtime: as it is playing …
Track Gain - Volume slider