Your vehicle has top strap anchors already installed for the rear seating positions. You will find them behind the rear seat on the filler panel.

Do not secure a child restraint with a top strap in the right front passenger's position if a national or local law requires that the top strap be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. There is no place to anchor the top strap in this position.