hi I just purchased the Alfresco Plus bbq kitchen with the 1095mm Matador bbq. We are struggling on where to put the gas cylinder hose and the power cord for the lights as there is no hole in the plate. I figured it should already come with a hole but it doesn't. Then it says to then seal the hole with fireproof material. I don't know what to use, I have never struggle this much putting a bbq together. Can someone please help