How to Transport Number Range Group Assignment?

Hello Experts,

I created a product category then assigned it to a Range Number Group manually because at first it was listed under Non-assigned Elements.

However, it didn't ask for any transport when I assigned it to a group.

Now my problem is I need that to be in a transport to be moved to production.

For Testing environment I did the assignment manually. Unfortunately, I cannot do the same in production because it is not possible to use SPRO for us.

Anyone of you know how to put this in transport? Or any idea how can I move element group assignment changes to production?

Thanks!

Regards,

Charm