Reporting Service projects for VS 2019
https://marketplace.visualstudio.com/items?itemName=ProBITools.MicrosoftReportProjectsforVisualStudio
Analyisis Servcices projects for VS 2019
https://marketplace.visualstudio.com/items?itemName=ProBITools.MicrosoftAnalysisServicesModelingProjects
SQL Server Integration Services Projects for VS 2019 （Preview版本）
https://marketplace.visualstudio.com/items?itemName=SSIS.SqlServerIntegrationServicesProjects&ssr=false#overview