Read full PDF is missing

Check out this thread @BBCC_0000

Follow this steps

  1. Click Manage Packages.
  2. Under Settings, add a User defined package source.
  3. Store the nupkg inside the folder (source)
  4. Under All Packages, find the package source name you defined.
  5. You will find the activity package there. You may now install it.

Regards
gokul