When assessing a discussion post in the Assess Post pop-up, an instructor can now see a link to the original discussion post. This allows instructors to see more information about why the user posted that reply, or what other learners replied to their post. Previously, there was no hyperlink, and instructors had to open Discussions and manually find the information.
Figure: The Access Topic pop-up now includes a hyperlink to the full discussion post you are grading.
(Source: D2L)