How do I install the Build Manager plugin? What does it do?

When using Build Manager with IBM Notes 8.5.1 and later, users can install and use a status plug-in that displays the output of promotions running in the background.

Summary status is displayed in the upper pane, and detailed output from the promotion is displayed in the lower pane. You can double-click entries in the Promotions box in the upper right-hand corner to view the traditional Build Manager log once the promotion has completed.

You may follow the installation instructions here.