Hello guys im new working with cam software , and i have a part that is making me nuts , in fusion360 i have tried several times almost 3 days that im working with this piece trying to make a clearing program to rought the 45º angle in the part , but everytime i try is always geting me the wrong way tool , is always starting the tool from the botom to the top , instead of milling from the top to the bottom ...
can anyone help me ?

best regards in advance !