Changue factions

Good, sorry for the inconvenience, I think what I am going to ask you is a lot, but I would like you to make an effort, I tell you, I have started playing on this server, I am new to the world of wow, and I have started in the alliance and all my friends have started to play and they are hordes ...
You could do me the favor of changing the character of "Chacuya" on the server "Frostmourne", I know it is somewhat complicated, but I would really like it, if it is necessary to donate I understand it and could think about it if it is cheap I can make the effort.

Normaly there is a service for it in My Account > services. But as it's a new server it hasn't been enabled yet, it'll probably become availabel further down the line.