If I understand correctly the issue for you with seeing these is that the passwords that weren’t saved in an entry are of no importance and might as well not be displayed - is that correct?
For me being able to go back to the history of generated passwords has actually been great in cases where saving or updating the password in an entry failed (like Bitwarden chrome extension not showing prompt to save credentials). In these cases I can go to the “generated passwords” histroy to retrieve the password (which was saved to my user on the site, just not in my vault), copy it and then paste it when storing the log in in the bw vault manually.
It seems that @dangostylver helped you find what you needed, just wanted to note that the “all generated passwords history” does serve a very real use case. 