Sorry, my English is not very good. I just started to contact UE4, checked a lot of information, found that I want to use the blueprint to control the parameters below, but there seems to be no corresponding tutorial, can teach me the detailed operation process, thank you very much。
Feel free to accept my answer 
It’s suddenly good, thank you very much.

Thanks
but on the answer, you can select ‘accept this answer’… 
Greetings!


