Hello,
The beams in your model do not appear in the saw cut - picture list because you do not have any beams with a saw cut in the model. To have a valid saw cut the feature (shortening or contour processing - as in your case) needs to cut through both flanges and the web. In your case, the contour processing at the B1 beams ends do not cut through the lower flange, not triggering a valid saw cut.
The saw cut lists (with or without pictures) have the content : Beams with saw cut configured, which means that only those beams will appear, and if none of the beams meet this request, the list will be empty. You can change the template content to Beams for example, which will force the beams to appear in the list, but because they don't have valid saw cuts, their picture would be of a uncut beam, and also the angle and distance values associated to the cuts will be 0.
I've added a small drawing in which you can see the difference between the features on the beams present in your model, and a beam where the feature was modified to create a valid saw cut. Also, using the "Shortening" feature will always get you a valid saw cut (if the angles are different then 0).
Regards,
Dumitru Berteanu
Attachment: beamwithsawcut.zip