Datapacks are the official way of modifying Minecraft gameplay on Java edition. They were introduced in 1.13.
How do I install them?
Login to our server control panel.
Open your server on the control panel (Manage button)
Go to the 'Management' tab and select 'File Management'
Open the 'world' folder.
Open the 'datapacks' folder.
Upload your datapacks with the upload option.
Restart your server and the datapack will be loaded!
Updated on: 27 / 01 / 2022