Here are few video tutorials which might help you:
Hi, having same problem i guess.
Can't find the indic options in the preferences.
You need to update to CC in order to get the Indic support option.
any chance to type arabic on my version.
You need a MENA version of CS6 to do that. I don't think ou can still get it.
You can try if you can still get the plugin ScribeDOOR
My Adobe Illustrator CS6 does not find language options in preferences
Illustrator CS6 does not have that feature. You need to update.