goto /warhammer/user/settings/global/nerfedbuttons/SavedVariables.lua open with notepad and look for your character,
and look for the macros then copy paste the, below your charactername or,
change the old name into the new one dont forget your old character name will be in the file a few time you need to change all of
them.to the new one.
beon that there is no import export feature (yet)