overwrite automation with copy/paste

Hi, I’m trying to copy automation from one track to several other tracks.

The fastest way I can think of doing this is to open all the tracks in the key editor, copy the automation from the first track, and toggle through the other tracks, pasting as I go.

The only problem with this is, if there is already automation on the track where I want to paste new automation, the automation points just overlap one another, creating a mess.

What I would like to do is delete existing automation as I paste over it.

Is this possible? If so, how? Or can anyone think of an alternatve solution?

Thanks for your help!