Ryan Michelle Bathe (This is Us) is set for a series regular role opposite Lauren Graham on Fox's single-camera comedy pilot Linda From HR in a recasting. Written by Geoff Barbanell and Itai Grunfeld and directed by Marc Buckland, Linda From HR centers on the eponymous heroine, Linda Plugh (Graham). All it takes is one bad decision to throw Linda from HR's monotonous, unfulfilled life into an exciting but dangerous tailspin of balancing work life, home life and a secret…