(a) Inclusions.—If a plan is confirmed under section 1191(b) of this title, property of the estate includes, in addition to the property specified in section 541 of this title—
(b) Debtor Remaining in Possession.—
Except as provided in section 1185 of this title, a plan confirmed under this subchapter, or an order confirming a plan under this subchapter, the debtor shall remain in possession of all property of the estate.