I downloaded this mod recently
https://steamhost.cn/steamcommunity_com/app/1066780/discussions/0/6760560470126495811/

The problem is that I want to use different track types and catenary for different sections of the station, but when I click "Configure" in the game, the only option I get is to delete the station. With other stations I can usually select the track types I want to use. I have located the folder where this mod is stored. What file do I need to make changes to in order to get access to track editing or what piece of code should I look for?

I am looking at the con file in res > construction > station > rail

This is what I get regarding track types:

-- currently the following types are supported:
--
-- type = "track":
-- guess what - represents a track and currently has no properties.
--
-- type = "platform":
-- a platform with the following properties:

-- width: numeric, required
-- width of the platform
--
-- terminal: numeric, optional, default = 2
-- number of terminals. One-sided platforms require one terminal,
-- two-sided platforms require two terminals. A platform with
-- zero terminals can not be added to a line.
--
-- isOnLeftSide: boolean, optional, default = false
-- true is required if the layout element is a platform, followed
-- by the corresponding track. This is the case if the first layout
-- element is a platform or for any one-sided platform, which precedes its track.
--
-- reverse: boolean, optional, default = false
-- turns the platform around the z-axis. Usefull for symetric
-- platform layouts to reuse one layout for the first and the last platform.
--
-- platformLayouts: list
-- the corresponding platform layouts for the available station lengths (see above).
--
-- type = "lastPlatform":
-- defines the last platform to use when the number of tracks has been reached with
-- the following properties:
--
-- even: platform - the platform to use for an even number of tracks.
-- odd: platform - the platform to use for an odd number of tracks.
--
-- The first element defines the origin of the coordinate system for the station.
-- The middle of width defines x = 0, middle of length y = 0.

trackLayout = {
{ type = "platform", width = 12, terminals = 1, isOnLeftSide = true, platformLayouts = firstPlatformLayouts },
{ type = "track" , }, -- track 1
{ type = "track" , }, -- track 2
{ type = "platform", width = 12, platformLayouts = middlePlatformLayouts },
{ type = "track" , }, -- track 3
{ type = "track" , }, -- track 4
{ type = "platform", width = 12, platformLayouts = middlePlatformLayouts },
{ type = "track" , }, -- track 5 and so on...
{ type = "track" , },
{ type = "platform", width = 12, platformLayouts = middlePlatformLayouts },
{ type = "track" , },
{ type = "track" , },
{ type = "platform", width = 12, platformLayouts = middlePlatformLayouts },
{ type = "track" , },
{ type = "track" , },
{ type = "platform", width = 12, platformLayouts = middlePlatformLayouts },
{ type = "track" , },
{ type = "track" , },
{ type = "platform", width = 12, platformLayouts = middlePlatformLayouts },
{ type = "track" , },
{ type = "track" , },
{ type = "platform", width = 12, platformLayouts = middlePlatformLayouts },
{ type = "track" , },
{ type = "track" , },
-- must always be the last entry when used. Contains last platform for even and/or odd number of tracks:
{ type = "lastPlatform",
even = { type = "platform", width = 12, terminals = 1, platformLayouts = lastPlatformLayouts },
},
}

And this

function data()

local config = {
-- height of planum
baseHeight = 0,

-- controls the terrain alignment when baseHeight > 0
alignTerrain = false,

-- length of one platform segment
segmentLength = 40,

-- available station sizes in number of segments
availableSizes = {
4, 6, 8, 10, 12 -- 160m, 240m, 320m, 400m, 480m
},

-- available number of tracks
availableNumberOfTracks = {
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
},

trackTypes = { "standard.lua", "high_speed.lua" },
--streetType = "standard/country_medium_new.lua",
--streetType = "standard/town_medium_new.lua",
streetType = "standard/town_small_new.lua",

modelPath = "station/train/mz_liege/",

-- TF-compatibility
modelRotation = 90, -- rotate all TF-models
lengthEndSegment = 14, -- size of platform end parts in Train Fever^^, default = 0

-- list of available layouts for the station. Liege only has one
trackLayouts = {
trackLayout,
},

-- called after the layout is finished to place buildings and street connections.
-- The third parameter of the function "StationBuilder.placeBuilding" has the following structur:
-- the model to place
-- building: string, required - filename of the model
-- x: numeric, optional, default = 0 - x position (coordinate system of the station)
-- y: numeric, optional, default = 0 - the y position
-- groundFace: rectangle(left, top, length, width)
-- optional - allign terrain area. If fill = true the area is filled with industry concrete
-- street: vector, optional - defines a street connection
finishStation = function(params, config, result)
local terminalGroups = result.terminalGroups
terminalGroups[#terminalGroups + 1] = { terminals = {{ #result.models, 0 }} }
StationBuilder.placeBuilding(
config, result,
{
--building = "tom_mz_liege.mdl", x = config.stationX - .5,
--groundFace = { left = config.stationX - .5 - 33, top = -14 / 2, length = 14, width = 33, fill = false },
--street = { x = config.stationX - .5 - 33, y = 0, length = -20 },
building = "tom_mz_liege.mdl", x = config.stationX + 2,
--ok groundFace = { left = config.stationX + 2 - 33, top = -14*4 , length = 14*8, width = 33, fill = true },
groundFace = { left = config.stationX + 2 - 33, top = -14*5 , length = 14*10, width = 33, fill = true },
street = { x = config.stationX + 2 - 33, y = 0, length = -20 },
}
)
terminalGroups[#terminalGroups + 1] = { terminals = {{ #result.models, 0 }} }
StationBuilder.placeBuilding(
config, result,
{
--building = "tom_mz_liege.mdl", x = config.stationXEnd + .5, rotateZ = -90,
--groundFace = { left = config.stationXEnd + .5, top = -14 / 2, length = 14, width = 33, fill = false },
--street = { x = config.stationXEnd + .5 + 33, y = 0, length = 20 },
building = "tom_mz_liege.mdl", x = config.stationXEnd + 3, rotateZ = -90,
--ok groundFace = { left = config.stationXEnd + 3 - 33, top = -14*4 , length = 14*8, width = 66, fill = true },
groundFace = { left = config.stationXEnd + 3 - 33, top = -14*5 , length = 14*10, width = 66, fill = true },
street = { x = config.stationXEnd + 3 + 33, y = 0, length = 20 },
}
)
end
}