There's no way to change this. All my items have long descriptions as we are in a custom business. QB squishes everything together making it hard to read and unprofessional. If you have adobe acrobat you can edit the PDF, but its not an actual fix, and just wastes more time doing something that QB should handle on its own. Its unfortunate QBO gives the customer little to no customization, then they implement new features that break existing features, then they pull the features back. What a cluster -

Then we have to rely on their terrible support , which is essentially just human robots with pre selected answers at this point.

we are ready and looking for new software options.