CPA lead affiliate links

Hello im sign up with cpalead.
Today and i see some niche offers and cpa offers on there site im working with wordpress.. i there a way that i only can put thiss niche and cpa on my site?? When i put the link on my word press it dont show a live preview or tumbnail i want only just lets say 10 cpa offers on my site ( when you post a link on fb you see a pic and content) thats what i want on my site put there offer link on my site and make some cash i got traffic and a mail list