How to make one or different applications use different vpn connections?

Question

tunneling

How to make one or different applications use different vpn connections? I have OBS broadcast software applications and I have 3 streams on the same IP address. If some complaint comes to one channel, then they all come under attack at once. I tried installing virtualbox but it turned out that those files that are on the ssd work fine and those that are on the hard drives work very slowly. It is not possible to place 2 virtual machines on ssd, so the option remains, as I understand it, with vpn tunneling. I installed protonvpn and there you can change applications for vpn, but it seems that you can’t change the addresses for each application entity, I understand that it’s impossible to change it. Now I decided to install 3 different programs for and with the help of ProtonVpn I can change the address for one of them, one will be with the native address, But how can I attach another address to the third program too? Does proton have such a function or can I install some other vpn software at the same time and enable tunneling there too?