Synology Cloud Sync

 https://www.youtube.com/watch?v=MeTm8Tjcjn0

Cloud Sync

With Cloud Sync, you can seamlessly sync and share files among your Synology NAS and multiple public cloud services, including:

• Alibaba Cloud Object Storage Service (OSS)
• Amazon Drive (end of support as of November 1, 2020)
• Amazon S3 compatible cloud services
  • Amazon S3
  • hicloud S3
  • SFR NAS Backup (end of support as of July 31, 2021.)
• Backblaze B2
• Baidu Cloud
• Box
• Dropbox (including Dropbox for Business. However, Dropbox Team Folder is excluded)
• Google Cloud Storage
• Google Drive (including G Suite My Drive)
• Google Shared Drive
• HiDrive
• JD Cloud Object Storage Service (OSS)
• MegaFon MegaDisk
• Microsoft Azure
• Microsoft OneDrive
• Microsoft OneDrive for Business
• Microsoft SharePoint Online (document library only)
• OpenStack Swift compatible cloud services (RackSpace, RackSpace UK)
• Tencent Cloud Object Storage (COS)
• WebDAV
• Yandex Disk