AWR2944: AWR2944 velocity extension and HWA userguide

Hi Experts.

Brief question as follows, would you pls help with it?

1. Does the velocity extension method like chinese remainder thorem  and  doppler phase compensation still apply to DDMA  modulation?

2. AWR2944 and AM2732 share the same HWA design, where can we find the released HWA 2.0 user guide for these 2 chips?

Thank you!