Thank you all. We got package and able to create content fragment model

Yes I am logged in as admin only full access in local and tested in QA. We are from CA company. Thanks for letting us know that separate package may need for it. Could you please guide us where to get package. I am sorry for keeping trouble here.

Yes we have the template and please find the same below. Actually we liked the content fragment feature and its really awesome feature. There is not much configuration also to enable just simple two steps as mentioned in the screen shot. Even our QA/DEV environment also not able to see the same.Please let us know any package needed for it.

We upgraded from 6.2 to 6.4 . We run the server freshly in different folder with new crx-quickstart folder. Please find the screenshots that we did.

Thank you for the help. But I tried all the ways including the above link in AEM 6.4. nothing is showing up. 1st enabled only we-retail then tried for enabling global also. Please let us know if anyone is able to see content frgment model using 6.4. If so, do we need to install any packages? I tried in local, QA environment.