The Job Inspector is found in the "Job" step in the workflow bar.
For more details, see Job (Administrative Data) .
The Assembly Block Inspector is identical to the "Assembly Block" step. More details can be found in Assembly Block (only in the "Montage" work mode).
Working with segments requires that you license the "Ganging with Segments for Finishing" option in "Licensing > Gang & Sheet Optimizer".
See Segment Inspector and Sheet Optimization with Segments for details.