Automation Blocks - Replace layer with Precomp

I promise that I've scoured the documentation and REwatched all the youtube videos and can find no mention of how the following might occur.

I have a template file that I start with for every shot. I import in a tracked scene and I'd like that comp to replace a piece of footage in my work comp.

By muscle memory I know to alt/opt drag the Camera01_3d comp over the Source Footage layer in the Work comp.

Is it possible for Automation Blocks to accomplish this task? If so, how? As always, thanks!