Is the Environment stored in a glb file?

Hi,
I am modelling jewelry in Rhino and in order to use my designs on Shopify product pages I have to convert them into glb files. I have the models in a rendering version that I like in rhino, usually saved as 3dm. I installed the glTF BinExporter and managed to save the file as .glb. When I uploaded it to Model Editor I noticed that the reflection in the metal was missing so I also uploaded the hdr file I was using in rhino into the modelviewer and then it looked nice. I want to achieve the same effect in Shopify, where I only know to upload a glb file.

My question is: Is it possible to save the hdr environment within the glb file or attach it somehow to the object? My goal would be to open the file on any editor and have the same environment in the gold metal as reflection. Is that possible? If yes, how do I do that?

If no, I will look further into the Shopify community on how to add an environment into their model viewer.
But for now, I am not sure where to ask.

Thanks a lot in advance for your help.
Katharina

Hi Katharina - I guess this is a question for the developer of the exporter -

-Pascal