Manual Conversion: Because it is an older conforming/prop asset, you can manually use Daz Studio's "Joint Editor" or convert it using legacy clothing/hair conversion scripts, though results on a G8F mesh may look distorted.Modern Alternatives: Daz marketplaces offer similar shaggy or wild styles designated for Genesis 8, such as Wild Short Hair or dForce Lupineve Hair.
I've seen something similar, in my random scrolling of assets, there's a G8F style, a little longer than that, but I can't remember the name, but it is a Daz product....
In a pinch, you can parent it to the head (without using "fit to") and adjust for scale and position that way. In most cases it works perfectly fine when you do that.
There's also 'dforce Marlene Hair for Genesis 9' but you'll likely still have to fit it to G8F manually (auto-fitting G9-to-G8 tends to offer unsatisfying results). But nothing ventured, nothing gained.