The Files tab allows you to manage server data directly:
Edit: Click on any text file (e.g., .json, .properties, .yml) to open the built-in editor. Remember to click Save Content.
Create: Use the 'New File' or 'New Directory' buttons.
Unzip: Upload a .zip file, right-click it, and select Unarchive.
If you need help with this, please submit a ticket.