The following support page identifies the problem...
• When you access the template projects in After Effects CS6 or CC, the template projects are missing.
After Effects Solution: Download and install content from the Adobe After Effects Exchange
Here is the link provided by above solution....
However, there does not appear to be any After Effects 'Template Projects' posted at the Add-ons site.
This help page provides a description of the missing content...
Could someone please identify where I can download these files from.
We are in the process of moving things to the new Exchange.
Has this been completed yet. I still don't see the templates there.
There is still no solution to the After Effects CS6 Missing 'Template Projects'.
Could you please post this requested content and provide a link.