Flower Bed

What are the paver stones used for - flower bed border? Walking on when you access areas inside the beds, something else….? You are not clear here.

Personally, I’d put the pavers on a solid soil base, so I’d personally replace the pavers first and then mulch over them if you don’t want them exposed. It’s what I do where I have paver stones in landscape beds to walk on when accessing outdoor faucets. Don’t think it’s a big deal either way.