Storing documents locally or in cloud services like OneDrive from within Microsoft Teams
Hi Harold,
1.Open Edge browser.
2.Enter your SharePoint URL.
2.At the bottom on your left, you should see "Return to classic SharePoint" > select.
3.At the top on your left, select "Library Tab".
4.Within you will see "Modify View".
5.Tick box for "File Size"
6.Select > "OK".
Source: https://answers.microsoft.com/en-us/msteams/for...
Let me know if this works for you.
Kind regards,
Jayzar