After sidelining the character for a while now, Chicago PD's 200th episode hints at finally fixing its big Trudy Platt mistake. Hank Voight runs a small group of highly-skilled detectives and officers known as the specialized Intelligence Unit. Each member is carefully handpicked, ensuring that everyone fits into their roles. This is primarily the reason why not only is Intelligence so effective but also why it's so solid as a unit. Aside from Voight and his subordinates, Intelligence has an honorary member in Platt, who Chicago PD has been underutilizing for a while now.
https://screenrant.com/chicago-pd-200-episode-trudy-platt-bigger-role/