Easy way to convert sequence markers to clip markers? (probably not, huh...)

I just placed multiple spanned markers on a multicam sequence. It's the only thing in that timeline so far.

Then I realized... wah wah waaahhh... That I actually need those same markers on the audio clip of the multicam itself (as clip markers)... but with a catch:

Say, for example, my first marker starts at 10 seconds in the multicam. It's when a certain musical note is hit. But, double clicking the multicam opens up the source sequence... and we see there that the actual audio clip doesn't actually start until 3 seconds in. So... that certain musical note actually sounds at 7 seconds into the audio clip, but 10 seconds into the entire sequence. Hope that makes sense. Probably doesn't.

I need the markers on the multicam, for reference in video editing, but I need those same markers on the audio clip itself, so I can find those notes and make some changes to the music in my DAW (a separate action). The thing is... I need the markers on the audio clip shifted over as well (starting at 7 seconds instead of 10).

Is it possible to:

1. Copy and paste the sequence markers to a clip as clip markers?

2. Select multiple markers (perhaps lasso) and move them forward/backward together? Or is there another/better way to do all this?

My wife tells me I do everything the hard way. Sorry in advance.