•  The Hair system is based on geometry nodes, by appending the node to your project you'll have access to the full hair system in the geometry nodes and for the +Options version, you'll have easy acess to the full hair system in the modifiers just like the old particle system + Hair and Beard Practice File (.blend)

How to use:
1- In Blender: File > Append
2- Select HairNodes+Options.blend
3- Node Tree > Mainhair
4- Select your head
5- Shift + A > Curve > Empty Hair
6- In Modifier Properties, Change "Surface Deform" to "0 MainHair"
7- You can now change the settings