Asus Strix Z690-E Max drives for GPU in x16 mode

AMD just announced a graphics card with an SSD gpu with m 2 slot On June 30, 2023, Tony Yu, the General Manager of ASUS China, showcased a concept graphics card with an integrated slot for technology enthusiasts on gpu slot I'm at a loss I now have 3 GPU's up and running, in slots 1, 3 and 4 But slot 2 still detects nothing Maybe someone has some troubleshooting

gpu slot name I'm at a loss I now have 3 GPU's up and running, in slots 1, 3 and 4 But slot 2 still detects nothing Maybe someone has some troubleshooting