https://waterloo3d.com/?fbclid=IwAR23GWxux8sG8pJi7xDT5GrT5O6onWlcNH7gy-YFxGHPYPPUuCquzYW_mqQ
Graphically at least some of the screenshots remind me of the NTW3 mod for NTW, the website has got quite a bit of content on it including bits about commanding a battalion/brigade/division as well as cavalry and artillery tactics. You can sign for testing with the games release supposed to be later this year.