No, she is not at Akershus. The Princesses at this meal is Belle as your main greeter in the foyer. Cinderella, Aurora/Sleeping Beauty, Snow White and Ariel visit the tables. If Belle is unwell, Ariel becomes the main greeter. If any of the other princesses are unwell then you might be surprised by Alice, Mary Poppins and on a very rare occasion, Mulan.
Pocahontas is currently only appearing in AK at Camp Mickey Minnie.
She is there:
10:15
11:15
12:15
2:15
3:15
4:15
5:10* (only when the park closest at 6pm or later)
Check out kennythepirate.com to find out what characters are meeting currently in the parks and where you can find them!