We have the high end ikea stuff (utrusta) wired in to a lighting circuit, so comes on when you flick a switch by the door (like the main lights do, though separate).
Just work out where your units will be and so where the lights need wired in, then tell your electrician and they’ll sort it out. However, if you don’t know what you’re about maybe decide on the lights first so they can spot any problems if you can’t.
E.g. I have two runs of top cabs, the lights I have just need power at the left-most unit then they daisy-chain together. So I had the wall switch wired to two wires coming out the wall just above the base of the top cabs at the left-most edge, so the wires were in the right place for the lights and hidden.