Dunno if your still looking for the answer to this question but right click on the spot where animation tab should be at the top and it should allow you to add it.
I had to same issue
Comment History
Gunsmack - - 1 comments @ Introduction to Dynamite Prop Modelling with the XSI 6 MOD Tool
Good karma+1 vote
Profile
Gunsmack
Chris joined
This member has provided no bio about themself...