The new game wall fits only to 80 module products. If the game wall is needed for an older 120 module product, it will be installed with a new adapter wall 708198SP . This game wall element for 120 module is lower (640mm) than the original wall element (1065mm). As option for 120 module there is also higher window wall element P11478-606SP (1065mm) available.
Other game wall (80M) options you can find from installation insruction.