Family Hidden lines override

Hallo everyone.

i was overriding the hidden lines for a family(Generic Model). i used the following script(see attached image). But the changes are applied to all the Generic Model families.

is it possible to just override only one family instance or family type?

Thanks in advance

@ammad.mahmood , category or subcategory are available for all belonging elements. So, if you override the subcatogry it will override all.

I tried to change the name of the “Hidden line” subcategory which is available by default in the family but it is not allowing me to change the name. is there any workaround?