1 - Create a KoTH region with worldgaurd (search a tutorial on Youtube if you dont know how.)
2 - Make sure to configure the Skript, it's a bit hard to find at the moment but if you use CTRL + F and search: 'scoreboard', 'options' and 'permission' you should find all required configurements! (I will be adding a easier config soon)
3 - Make sure to first view all possible KoTH commands with the command '/kothmanager help'
4 - Create a KoTH region with the command '/kothmanager create <region>' (Make sure to choose a unique name for this like 'kothcap' and not 'koth', NOT doing this might bug the KoTH capture area!)
5 - Wait for the KoTH wait timer to end or execute command '/kothmanager start' and stand in the region you created and enjoy!