The Background Work Tab should have explanation/documentation.

The Background Work Tab is very arcane with very little documentation.

https://doc.nuxeo.com/nxdoc/admin-tab-overview/#activity

I personally don't understand what the numbers mean. Minimally it needs headers for each set of numbers.

Even when task information is displayed, it is often quite cryptic.

To be clear I think the information should be in the product AND in the docs.