Add on dictionary on CM 10

Hi all, I just installed JB on my s3 and wanted to enable the emojis.
I can see them on instagram and other apps, but I cannot add them on my add on dictionary. I don't have this option....
I have searched a lot here on xda but no one seems to have the same issue...
I currently use Portuguese and English on my keyboard...
Can anyone help me activate the emojis on the keyboard? Thanks!!! :)

Sent from my GT-I9300 using xda app-developers app

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