Galley Faucet

Has anyone replaced their galley faucet? How did you do it?

The lines from the faucet, rigid copper, connect behind the cabinet shelf back flange. I can see them with a mirror but that's about it. The faucet connects behind the sink and the sink fastens below the counter, so I can't remove the sink to access the faucet. It doesn't look like I can remove the shelf in the cabinet below the sink to get access since it is longer than the door opening.

Would like to know what the remove/install sequence is (if there is one) before I start anything.

Faucet still works and doesn't leak but is getting old looking and wife would like something better. Actually would like a touch activated one like in our house if it is possible.

Thanks

I had no problem removing our microwave and replacing, once I figure hout how it was bolted in place. I've removed the garbage disposal which gives some space under the sink/counter, but not enough for my now older less flexible body.

Thanks.