This may have been true back on March 4th, but this is not accurate, now.
Vertical tabs are, now Default, no flag is needed, anymore.
> Settings > Appearance. Turn on toggle for Show Vertical tabs button. It will be at the left end of the toolbar, Hit it and tabs will reposition themselves.
Cheers,
Drew![](https://learn-attachment.microsoft.com/api/attachments/85066bbe-4491-4156-be25-2aad2fb4a2a5?platform=QnA