Age out documents older than n days Including documents with pending uploads

This policy controls when locally cached Office documents are aged out of the Office Document Cache including if the file may have pending uploads. This acts as a maximum possible age (in days) for any file to remain in the Office Document Cache.

If you enable this policy setting, files older than the policy "Age out documents older than n days" as well as this setting will get cleaned up regardless of file pending upload status.

If you disable this policy setting or if you do not configure this policy setting, Office will clean out only files that do not have pending changes per the policy "Age out documents older than n days". Configuring this policy with a value of 0 is also considered disabling the policy.

For more information https://support.microsoft.com/en-us/topic/managing-office-document-cache-size-ea64af72-b597-408e-8ecf-fd55daa02476

Note: This policy setting only applies to Office builds 19328.20000 and newer