NZscenery NZCH runway

[Peppermint]

It's almost 1am, so I'll make this a quicky.

Is there anyway to change the runway 'material/surface' with the NZCH airport by NZscenery? At the moment it's just the standard black runway, it's not that I'm frustrated with, it's the 'bouncing' that always seems to be there, almost as if there's a grass runway underneath. Is there anyway to change this, possibly to the type found at the default NZAA (White/tiles, not sure what its called)? It has been a while since I've seen the runway at NZCH, but from what I remember it was a sort of grey/white concrete slabs.

Landing with anything that has wing flex looks really wacky, they flex on every bump.

Thank you, happy new year!