I am trying to add facebook " send to messenger" to my web page.
The Fb documentation it states:
When there is no active session, authentication is not displayed. When you click, we will present the login dialog.
But I understand that if the user has not logged into facebook, the button will not be displayed at all. Is this expected behavior?
PS. Please note that my fb application is not in dev mode and I am using the fb account with administrator role for this application.
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