For all of these you should be familiar with creating a
New Pagefrom the top right. If you aren't, read through this Wiki.js introduction.
Create a New Page in the top right.
Set a full path to something like seasons/season4/mods/<mod-name>, replace <mod-name> with the mod's name in lowercase with dashes instead of spaces (e.g. simple-voice-chat). This needs to match the name on the mod list or it won't link to your page.
Click From Template, and select the templates folder.
Click Mod Guide Template to grab the latest guide template and read the comment in there for further info.
Create a New Page in the top right.
Set a full path to something like seasons/season4/towns/<town-name>, replace <town-name> with the town's name in lowercase with dashes instead of spaces.
Click From Template, and select the templates folder.
Click Town Template and read the comment at the top for what to fill in.
Add your town to the table on the Town Registry.