This belongs to AEM forums, not an AEM Forms specific question 

Can you please explain the use case details that you are trying to achieve?

HiThis is Girish, I am available nowwe can do a web session to look at your problem

You need to be logged in using your adobe id

here is the link. Mac OS add on is only for demo purposes and it does not support generation of PDF documents.We recommed you use either Windows/linux to experience the rich features of AEM Formshttps://experience.adobe.com/#/downloads/content/software-distribution/en/aem.html?package=%2Fcontent%2Fs...

AEM FaaCs is an independent SKUA customer can create a CS Program using that SKU A customer can also buy AEM Sites and Forms SKus separately but add them to teh same program They would create a Sites program and enable Forms as an Add-on solution but there is never a Forms add-on SKU…its always a st...

Let me get back to you on the first part of the question.You can install Forms CS locally . The documentation is available here

what version of AEM Forms are you on?are all the bundles active?screen shot/video of how you are adding the fragment

Use this thread to ask any questions related to the course on using Document Cloud SDK with AEM Forms on Experience League. Experts are monitoring this thread to ensure your questions are answered.

i just checked the link does take you to the course. you need to be logged in ExpL