It was not what I asked actually. but thank you for info. I was asking how to change the direction of Normal arrow (shown in green color in the picture I attached)Here's a quick tutorial in GrabCad that will get you started: https://grabcad.com/tutorials/can-anyone-explain-draft-analysis-in-catia-v5
In Step 6 you see colors applied to the part. Normally (depending on how the colors are set); green faces have enough draft to be removed from the mold, blue faces are at the draft angle limits, and red faces cannot be removed from the mold.