Library Settings / Library Settings / Basic Settings / Show Usage slider for
This setting selects what type of books will have the usage slider enabled.
Example
Setting -> All books
All books will have Usage Percentage bar available
A Is for Autumn is used in Subjects
Library’s Most Wanted is not used in subjects
Setting -> Subjects Books
Now in Library’s Most Wanted book is not available the usage percentage” bar because this book is not used in subjects
