GitLab: 13.4.2-ee lack of Notify.test_email in rails console? Deprecated?

Hello great community! I am not have deep knowledges about Gitlab, but I admin. Hence I understand context of my question.

After installation of fresh gitlab-omnibus package in fresh CentOS 7 VM, I am had stuck in rail console with simple sitiation … I can’t find Notify.test_email … Is it moved or removed?

I will be grateful to anyone who help me with this simply question.