He signed a bill where youth can travel to Minnesota to get Gender surgeries, puberty blockers, and healthcare even if it is illegal in their home state.
Ironically, he also signed a bill against conversion therapy. Many from the lgb community find transitioning children to be a modern form of conversion therapy.
Tim also made Minnesota a sanctuary state for transgender youth.
There are multiple organizations that will provide funding for travel from a state where transgender care is illegal for minors to a state where it is legal. Minnesota is one of these states.