Is there a way to overlay a grid for voxel size in voxel remesh?

I thought i saw in a video where somebody pressed something and it overlayed an adjustable grid so you could see what size your voxels would be before you hit remesh but cant find the actual option to do it.

Hello @Thesonofhendrix, I had the same questions the other day and someone share the shortcut with me.
In sculpting mode, press Shift+R to display the Voxel grid, use your mouse to select the right resolution and press LMB, then press Ctrl+R to apply your Voxel remesh.

!Only in sculpting mode!