Can't view diff of files when viewing Merge Request in Visual Studio 2019

Does Visual Studio 2019 have support for viewing merge request changes as a side by side diff?

I can successfully see diffs of files when I am viewing a merge request using CodeStream via Visual Studio Code and Rider, however this is not the case when using Visual Studio 2019.

I am able to see merge requests and changes, however I cannot see the changes as a diff in the same way that I see them in the other IDEs.

Is there something that I’m doing wrong here?

Visual Studio 2019 (notice I can’t click the file from the tree view or see a diff):

Visual Studio Code (notice how there is a tree view of the files under the merge request and I can see a diff of the file):