On-Premise Exchange accounts indicate that Exchange server(s) are kept on-premises. You can install the RingCentral Scheduler add-in for your organization using the Exchange Admin Center (EAC) or the Exchange Management Shell.
Installing add-in via EAC
1. In the EAC, navigate to Organization > Add-ins.
Add from the Office Store: At the Office Store, select the app you want to install, and then click Add. Apps that work with the Outlook web app are listed under Add-ins for Office and SharePoint > Outlook.
Add from URL: In the URL, enter the full URL for the add-in manifest file that you want to install. This is the add-in manifest file: “https://apps.ringcentral.com/integration/office-add-ins/prod/rc/manifest.xml”
Add from file: Select Browse and navigate to the location of the add-in manifest file that you want to install.
Installing add-in via Exchange Management Shell
You can install the add-in by inputting either of the following commands:
Add in from a URL: ”New-App -OrganizationApp -Url <https://apps.ringcentral.com/integration/office-add-ins/prod/rc/manifest.xml>”
Add in from a file: “New-App -OrganizationApp -FileData <File location for add-in manifest file>”