Has anyone had issues with Scheduler?
I installed it a week or two ago via the On Premises install and it would show up under the Outlook 2016 Ribbon when I click New Appointments. This week it is greyed out so I removed it. After re-adding now it only shows up when I create a New Email and only if I click the blue Add-Ins icon on the ribbon. One machine I am unable to Sign In as the Sign In button in the right nav doesn't do anything. A second machine I can sign in but I only get the options within the right navigation box, I don't get any time or date options within my email. If I do the same process in the portal (again On Premises; ex; mail.company.com/owa) I can sign in, I get the options in the right nav and in my email body I can schedule times and dates.