I haven't updated to a version with the feature yet but support for it has been added recently In https://github.com/booklore-app/booklore/pull/1541 and https://github.com/booklore-app/booklore/pull/1644

I noticed that there is also this issue open https://github.com/booklore-app/booklore/issues/1898 so it sounds like the core of the feature is there but they are still ironing out all the kinks