I don't know about the bagging option but most likely thinking about only the logistic nightmare of a bagging option on a rear discharge, with the deck being entirely under the machine... yes, I would say there is no option for putting on a bagging rig.
Sorry to bear bad news.
Best Impressions Lawn Care - est. 1998
2 operations in different cities
(Expansion is awesome)
48" Grandstand and 52" Stander X
2 44" Toro WB's
Shindaiwa weed eaters
Stihl Backpack Blowers
Stihl and Husqvarna Chainsaws