I'm trying to access my VM's from somewhere else how would i go about doing that i have proxmox VE

I would setup a VPN server like Wireguard or OpenVPN. Once you have that setup you VPN in and then can access everything on your network. I have mine setup in a way where I need to authenticate myself first on a hidden web page which unblocks my IP, then I can connect. Adds a layer of security where it's not just wide open. The VPN itself still requires preshared keys and passwords of course too.