Word 2013

How to add Reference Manager 12 to Word 2016?

I followed this treat and I updgraded to Work 2016 but cannot find file 

“Reference Manager Cwyw.dll” 

I can only find:

“EndNote Cwyw.dll” 

and

“Reference Manager Cwyw.dot”

“Reference Manager Cwyw.dotm”

In addition, I read that only 32 bit Word is supported so it is still true?

Thanks!