OpenMP with UE4

Hello, I am trying to parallelize a for loop in my c++. I currently know how to use OpenMP normally and can parallelize it using that. However, in UE4 I cannot figure out how to use OpenMP if I even can. Does anyone know if this is possible? And if it is can I get some guidance on how? I know there is a parallel for built in to UE4, but OpenMP would be the easier option for me if there is a way to use it. Thank you!