Small UI suggestion: the "Volumes" section of the Edit Work Pool page shows the example input formatted as an unquoted string, with the local path and container path separated by a colon (see attached screenshot). When entering anything in that format, flows using that work pool will fail due to an invalid entry in the Volumes section: it expects a JSON array, with square brackets and each volume string surrounded by quotes.
Very small change, but just figured it could save other people a couple of minutes if they don't have to run into and debug the same issue. 😀