from Hastings to Ashford International with 9 new stations and 2 tunnels and stations Hastings Ore Three Oaks Doleham Winchelsea Rye Appledore Hamstreet and Ashford International the route is run by the class 171 turbostar
Not what you are asking for but you might like this Tonbridge-Hastings freeware route/ https://backdatedtrainsim.weebly.com/the-1066-line.html