Hatching rare macleays

[Monza geckos]

So I bought 20 macleays spectre eggs and as wondering how to hatch these guys, I haven't yet received them they are coming the 3rd of May. Should I just put them near my Leo's heat lamp and mist once a day they are due to hatch in six weeks so should I add food in three weeks in case of early arrivals. It's a rare lichen phase called Extatosoma tiaratum habitus.