I have been an administrator of a client site built and hosted by another agency. I have now moved the site to my own hosting and initiated a new design (ie we are not taking any of the former designers stuff, just the content which we have put there.). I want/need to edit page types on my new design on my hosting but I cannot elevate my permission level from admin to (I presume it must be) gold so I can edit page types in my new template. How can I sort this out?

Thank you