Option to enable external sharing for a users is missing

[mashraax]

A users OneDrive external sharing option form the admin center is missing. 

Admin Center-->Users-->xyz user profile --> OneDrive -> Manage External Sharing

I looked around for past few days almost every page on docs.microsoft.com but couldn't find anything to fix it. 

See attached" Missing.png and NoT Missing.png"

Any help? 

Thanks,

[#2]

I see the option in my tenant, so it must be a problem in yours. I would recommend to open a support ticket