Folder Listing batch is limiting results to 20 but no permanent override setting

Running a default Plone 5.0.4 and I'm having an issue with Folder Listings. I have a folder with 50 items in it, I have it set to "Standard View" and it only shows 20 items and adds pagination. I don't want pagination. I switch the folder to "All Content" and it still has a 20 item limit.

How can I change the batches b_size to make it not cut off at 20? The args are no longer in the template in the portal_view_customization under: plone.dexterity.interfaces.idexteritycontainer-listing_view


Man... was hoping you got an answer.

Seems to be hardcoded at 15 so I'm not sure how to extend this: