How to Manually Update Plugin? (Simplex Noise in Particular)

I don’t mind using code. I’ve actually just swapped over from Unity, and the BPs look more efficient for me. I’ve already created an empty C++ actor, so I should be good to use any code in my project now. How could I update the plugin?

Edit: Ah, Ambershee! I see you’re a moderator, is the right place to have this thread or is AnswerHub a better place for this?