Cal. Civ. Proc. Code § 709.020

The judgment creditor may apply to the court on noticed motion for an order applying to the satisfaction of a money judgment a contingent remainder, executory interest, or other interest of the judgment debtor in property that is not vested in the judgment debtor. The interest of the judgment debtor may be applied to the satisfaction of the money judgment by such means as the court, in its discretion, determines are proper to protect the interests of both the judgment debtor and judgment creditor, including but not limited to the imposition of a lien on or the sale of the judgment debtor’s interest.