Pretty is to find, just google Pact act and most of the first entries take you the VA website where you can read about it ad nausem.
Readers digest version
Expands and extends eligibility for VA health care for Veterans with toxic exposures and Veterans of the Vietnam, Gulf War, and post-9/11 eras
Adds 20+ more presumptive conditions for burn pits, Agent Orange, and other toxic exposures
Adds more presumptive-exposure locations for Agent Orange and radiation
Requires VA to provide a toxic exposure screening to every Veteran enrolled in VA health care
Helps us improve research, staff education, and treatment related to toxic exposures