Nope.
You need to logout and copy the SV lua files, manipulate them to exchange the @account name and character names/unique characterIds, and maybe even the server name in there (if used).
Like described here:
https://www.esoui.com/forums/showthread.php?t=9235
btw:
Please do NOT spread this ugly Bugeater addon any more and longer. It will just suppress the error messages instead of getting them fixed. Addons throwing errors need a fix and nothing to suppress these error messages. Most lilkely the error messages also break the UI or other functionality of the addons, so you do not have any benefit, except if you are in a trial. But even then an error message most likely breaks the UI/addon and should not be ignored. At least check them afterwards and tell the devs that they had happened, please.