Linked faders don't automate each other? was it always that way?

You have 3 linked tracks, volume/fader is linked.

you automate track 1s volume/fader.

The other 2 don’t follow? was it always this way?

edit

I know this what VCAs are for, and I guess normal linked faders need to be in read/write mode together in order to duplicate the automation.

so never mind. Or it could be a preference, i don’t know.