No one make a dash kit that I know of. Leave the old holes. Use a template to make a face plate out of metal of carbon. Try to use some of the old holes. Did you buy a 24'?
im in the process now should be done by end of the week. didnt know if there was a kit out there or not. so best thing would be to patch them up and start new?
I wouldn't patch them up. I would cover them with a faceplate and just re drill the hole that you are going to use through the face plate. That is how we did my 24' with carbon fiber panels.