Make a small white sphere looks like a star in a dark starry sky


I’m very very very new in Unreal and I’ve just started learning how to use it.

I want to create a starry night with stars that I will create using a 3D sphere. I think, as far as I know, I can make these spheres look like stars in a dark starry sky with lens flares effect from a post process volume, but I don’t know how.

My question is: can I create a lens flares effect to make those 3D white spheres look like stars?

I think something like this:


From here.

Maybe using that image as a billboard instead of using 3D sphere. Or there are better options to do it.