The filtering/sorting/abstract list customization options in the reviewer track view is a lot more limited than the manager's view.
Reviewer track view

Manager view

Simple(?) fix
It would be already helpful if the reviewer track view can have the same filtering/sorting/customization options as the managers view.

Particular use cases
It would be helpful if the reviewer track view can be made much more similar to the manager's view, to enable sorting according to scores. This will enable reviewers to impose a ranking for the abstracts in the track, if they wish.

It would also be helpful to have the extra filter for abstracts proposed for multiple tracks, as well as a filter for abstracts that were only proposed in one track.

Ideal but probably complicated
It would be ideal if it will be possible for managers to fully customize the customization options/columns that are available to the reviewer, and define some "default" columns.

Thanks,
Ying