Extatosoma tiaratum

I would welcome any help and advice to rear the only two eggs that hatched of Extatosoma tiaratum.
I got these from maxi my friend but apparently he is busy studying as he did not reply to my mail.
I am feeding the two nynphs on rubus and they did not yet accept eucalyptus.Maybe it is not their favourite.
Thanks to those that will reply.
Aldo