That said, it would be rude to ignore the effort you've made, so:
The main actionable things the HBDers I've spoken to want include no longer automatically treating mismatches between demographics in employment, prison, etc as a problem and introducing testing for those coming emmigrating into their country.
Also, there is a weakness in testing, namely that even racialists think things like intelligence are partly non-shared environment, so if you set a lower bar filter from a population with lower average IQ, then while the people you get will meet your threshhold, their children would often not (assuming this supposed genetic difference exists), which is relevant to immigration rules.