Hi there,
This can be done with the help of the Storage Reports Management node of the File Server Resource Manager Microsoft Management Console (MMC) snap-in. You can perform the following tasks:
-Schedule periodic storage reports that allow you to identify trends in disk usage.
-Monitor attempts to save unauthorized files for all users or a selected group of users.
-Generate storage reports instantly.
Storage Reports Management https://learn.microsoft.com/en-us/windows-server/storage/fsrm/storage-reports-management
If you are comfortable with Powershell you can give this a try.
Windows Server Step by Step: Disk Space Monitoring Guide using PowerShell https://social.technet.microsoft.com/wiki/contents/articles/35926.windows-server-step-by-step-disk-space-monitoring-guide-using-powershell.aspx
You can then use the exported data to use in Power BI to build a dashboard
Export the data that was used to create a visualization https://learn.microsoft.com/en-us/power-bi/visuals/power-bi-visualization-export-data?tabs=dashboard
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