Network Neighborhood/My Network Places is populated via NetBIOS broadcasts, which I'm sure aren't being transported across the VPN. The way to deal with this (as Phil mentioned) is to set up a WINS server on the LAN and configure the VPN server to assign the WINS server address to the VPN client. That will take care of the network browsing issue.
Nov 07, 2017 Unable to access network shares over VPN after April 2018 May 21, 2018 How to Enable Network Discovery and Configure Sharing
Network discovery is a network setting that affects whether your computer can see (find) other computers and devices on the network and whether other computers on the network can see your computer. By default, Windows Firewall blocks network discovery, but you can enable it.
Network Neighborhood/My Network Places is populated via NetBIOS broadcasts, which I'm sure aren't being transported across the VPN. The way to deal with this (as Phil mentioned) is to set up a WINS server on the LAN and configure the VPN server to assign the WINS server address to the VPN client. That will take care of the network browsing issue. Enable or Disable Network Adapters in Windows | Tutorials
VPN clients can easily cross the subnets if they know the destination IP address. Windows file sharing can work like this via IP. But, Windows clients can not discover and browse other Windows machines by name. Other applications that rely on network discovery also do not work across the subnets.
Oct 20, 2017 Network discovery across VPN and local subnets - Server Fault VPN clients can easily cross the subnets if they know the destination IP address. Windows file sharing can work like this via IP. But, Windows clients can not discover and browse other Windows machines by name. Other applications that rely on network discovery also do not work across the subnets. [SOLVED] Network Discovery not working across VPN sites Feb 24, 2017 How to Access Network Resources Over a VPN