Hi!
On my laptop, using "toggle git code lens" or changing the setting gitlens.codeLens.enabled to false does not hide the author info on selected line in the editor.
Maybe it is the wrong setting to do so? I also added editor.codeLens and gitlens.codeLens.authors.enabled as false to my user settings, without success.
Thanks for helping on this!
Clarification is needed - I just realized that the code lens appears on top of code blocks. I am talking about the annotation at the right of the currently edited LOC.

It is easiest to use the built-in Settings UI in GitLens (type GitLens: Open Settings in the command palette) as it is an interactive editor which will allow you to toggle most of GitLen's features easily. The setting you are looking for is in the Current Line Blame section.
But the setting in question is "gitlens.currentLine.enabled": false
FYI, you can also toggle them on-demand by using GitLens: Toggle Line Blame Annotations command from the command palette
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It is easiest to use the built-in Settings UI in GitLens (type
GitLens: Open Settingsin the command palette) as it is an interactive editor which will allow you to toggle most of GitLen's features easily. The setting you are looking for is in the Current Line Blame section.But the setting in question is
"gitlens.currentLine.enabled": falseFYI, you can also toggle them on-demand by using
GitLens: Toggle Line Blame Annotationscommand from the command palette