Make PNG image transparent, basic blueprint

Hi, you will need a black & white image for the opacity channel, like a alpha channel.

Black the background and white the element.

Pretty basic, I just don’t know how to set it up. Please if somebody can post pictures of a basic transparent PNG Image material blueprint I’d much appreciate it. My bamboo leaves are also ghosty transparent, which is definitely not what I want. Thank you!!

For the most basic of setups: