On a build page, where the list of "Other builds triggered for this event", if a build is from a multi-branch job it does not display the full name but just the job-name, without the multi-branch config name like is displayed in the rest of Jenkins.

Example:

Have a multi-branch configs A & B, both triggering off 'develop'

In Jenkins the builds would be displayed like:

A >> develop #1

B >> develop #1

If you are on the build page for A #1, the gerrit plugin displays:

Other triggered builds for this event.

develop #1

It should display:

Other triggered builds for this event.

B >> develop #1