I don't believe for a bit they don't have the humanoid robotic capabilities. They keep claiming they don't have the training data, but it's very easy to generate tons of data using these robots.
I honestly believe they have robots solved and that's why AI CEOs are shitting their pants now, and everybody is wondering what's going on. If they reveal their true capabilities, that's the end of AI labs.
PS: Look at that article you posted. Don't you think it's weird that they have a production line for humanoid robots targeting 20,000 units a week, and meanwhile say "the robots cannot generalize yet".