Auto generate username from email

[sburk]

Hi,
I'm new to Authentik. I want to realize an enrollment that can perform the following:
user enters email, e.g. [email protected]
Authentik username ist automatically generated as tom.master
In python it would be something like user.username = email.split("@")[0]
I found this discussion but maybe there was some progress?
Can i realize that so far?

Thanks in advance!