Logic Pro How should I do to batch-change outputs regarding multiple tracks?

[ShikiSuen]

Suppose that I have dozens of tracks and I want to set their output settings to Bus 1, could anyone tell me what shall I do batch-configuration to those tracks?

 

[volovicg]

Open the mixer. Select all the channel strips, change the output on one of them. Because they were all selected - all will change to Bus 1.

See attached:

 

[ShikiSuen]

Open the mixer. Select all the channel strips, change the output on one of them. Because they were all selected - all will change to Bus 1.

See attached:

View attachment 1365

Looks like no modifier key is required. Thanks for your demonstration, saved me a lot of time.