Can I edit the geoJson file to make it transparent?

Hi,
I’m trying to use cesium ion.
When I load the geoJson file in cesium ion, it is displayed in yellow.
Can I edit the geoJson file to make it transparent?

@laguna

Welcome to the community! Yes, we currently support this functionality. Here are a few sandcastle demo that goes over translucency:

As you can see, there is an alpha value that must be updated. These should help get you started!

-Sam