is there a way to identify whether a book has comments?
Hi, I have many books that do not have comments (metadata) and I would like to do a bulk download on this metadata. First however I need a way to identify what are the books that does not have comments. I couldn't find a way in the UI allows me to do that. I even tried to create your own column. But it didn't help. Does anyone have any suggestion? Thank you for your help.
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