How to send email to new user to set up it's password or automate user creation? I've used occ utility

Hello.

I try to automate new user creation and I cannot understand hot to do that…
I’ve tried to use occ utility but I cannot understand how to send email notification to fresh created user to notify them about their account was created and give them link to set up their password.

Via web GUI I can do this task easy, but for hundreds of people - it’s not applicable at all!

When I use occ utility I can create user with defined password, I can reset password, I can define user’s email.
But!!! I have no idea how to obey NextCloud to send email notification to user.

Could anybody at all help me?
Or no one at all know how to do that?

With hope on help,
Sergey

If anyone know - this automation is not available - please write here your thoughts.