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Switch from SharePoint Server 2016 (or earlier) to SharePoint Server 2019/SE
For the Confluence integration, SharePoint Server 2019/SE is using basicly the same setup as SharePoint Server 2016. Therefore you have to make sure that the configuration is done the same way as on your previous SharePoint Server instance by following this guide:
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Please then follow the installation instructions in the SharePoint 2019/SE documentation:
Note |
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Please make sure to remove the SharePoint Add-in that is used in SharePoint Server 2016 before you install the new SharePoint Framework solution used by SharePoint 2019/SE/Online |
Switch from SharePoint Server 2016 (or earlier) to SharePoint Online
As For the Confluence integration, as the configuration of SharePoint Online is entirely different to SharePoint Server you have to follow the full guide on how to install SharePoint Connector for Confluence in SharePoint Online:
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Please then follow the installation instructions in the SharePoint Online documentation: