This is an enhanced version of the XP addition, a metamorpho

[qsqin616]

UP~~This is an enhanced version of the XP addition, a metamorphosis version

[qsqin616]

XP Modification an enhanced version！

[qsqin616]

I hope that the administrator can help me upload to the 1.13 version of the server, thank you!

[Shiki]

You can upload it yourself, all you need for it is to create one file:
https://wiki.wesnoth.org/PblWML

At the end is an example how such a file could look.
Common mistakes are to use an icon which is not part of the game or to call the file _server.pbl.txt