Unfortunately, I do not have the answer. You probably need to troll the Google news for research, AI predictions, etc. However, I would say that these companies need domain expertise in HR to be able to achieve it. So, you can look for opportunities.
Predictive Staffing
One area where AI/Big Data is going to advance is predictive staffing. This includes predicting the need for hiring more manpower in line with projected business growth (or contraction) and anticipating manpower shortages due to absence, leave, sickness, etc. Micro-monitoring of employees' work and their lack of focus, especially in a WFH environment, is likely to increase.
If you find more areas, please post back here so we can update ourselves.