Ge Bracket challenge

hey! can someone teach me how to apply load to this engine bracket by using hyperworks. i have problem with attach the 42 degree load and torsional load for the bracket. you can see the load type from the diagram. i also attach the iges file of the bracket for your reference. My target is to reduce atleast 20% of its weight. please  contact me if u guys can help me. i really need to know how to put the load. thank you.

<?xml version="1.0" encoding="UTF-8"?>

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