How create a symbolics links on root in macOS syetem
Keep in mind your disired target path: /Volumes/Data-01/Git
Open a terminal:
$ sudo nano /etc/synthetic.conf
Add a line per symbolic link with:
name_of_symbolic_link [TAB] target.
git Volumes/Data-01/Git
No initial slash on paths.
IMPORTANT: No spaces. Use TAB
Reboot and thats all.