Fade out multiple tracks at once

I want to have a fade out on all tracks. I was told to hit the range selector and when you move the mouse on one fader, all will fade out. This did not work for me. I then tried holding down the alt button, the ctrl button while moving the mouse but none did it.

What am i doing wrong?

file:///C:/Users/glenn/Downloads/20251130_202643.mp4

What kind of tracks? MIDI? Audio? Do you mean Parts?
If I want to “have a fade out on all tracks” I’d be inclined to use automation on a group or the stereo out.

These are all audio tracks. I want each track to use the same automation with my mouse.

Hmm, it worked on a different song. Not sure why it didnt work on the first one.

Where you able to see my video on top where it did not do it?

If we are talking audio events (or clips) then when I just select the relevant events either by clicking or just dragging the mouse over them, I can just adjust the fade out using the tiny icon in the top right of any selected event.

When I highlight the ending of each track and put the mouse over the fade out on the top track, it does not change any of them except for the one my cursor is on.

I tried it on a different song and it worked. Hmm

Did you see my video on top where I tried to do it? Not sure why it did not work on that example.

There is no video, just the file path on your drive.