Thanks for checking some details about this new feature in QuickBooks Online, @carlwcpa,

At the moment Smart page breaks group the totals with other report details. We're currently unable to add a page break or row before Total Assets when you print or email them.

While this preference is not yet available, you can export reports to Excel and manually customize the data from there. 

To learn more about how the Smart page breaks feature, see the updates on this link: Thank you for making us better!

Please post here again for any other concerns regarding the features in QBO. I'll be more than happy to share some more insights with you. Have a good one!