We've updated some of the fields in the Post Insights report of our Facebook Pages connector to be more consistent in the naming of the fields.
Three fields have been renamed:- Page Post Link Clicks -> Page Post Link Clicks (Lifetime)
- Page Post Photo Views -> Page Post Photo Views (Lifetime)
- Page Post Other Clicks -> Page Post Other Clicks (Lifetime)
To read more about the data you can get from Facebook Pages, please see the What data can I get from Facebook Pages? knowledge base article.