Marking invoice line as 'rent'
You can still mark an invoice line (in concept or sent) as 'rent' You can do this when you want to include an invoice line in the rent payment for the owner (or if you do not want to do so).
1. Find the invoice of which you wish to edit the invoice line;
2. Check or uncheck the Rent checkbox next to the appropriate invoice line.
The invoice line will now be marked as rent.