Issue with Vagrantfile

Hello,
I do all the steps for the installation, but i have issue with the Vagrant vm, so my question is : 
- What is the path which i should past it in the file "config.ini", knowing that i  install this vagrant vm in the VirtualBox : https://app.vagrantup.com/StefanScherer/boxes/windows_10.
PS: I have two VM one is ubuntu 18 LTS which the project was deployed and the vagrant windows machine.