Limit SharePoint Online Version Control Below Minimum 100 Threshold

It is only possible to set the maximum of SharePoint online document library version limit to 25. The minimum of version limit is always 0. In this situation, the version number is from 0 to 25.

Here are two ways to set version limit.

1.Go to the document library -> Library settings -> Versioning settings -> Document Version History -> Set limit.

2.Use PowerShell.

$SiteURL = "https://tenant.sharepoint.com/sites/emilytestnew"
$LibraryName = "Documents"
 
#Connect to SharePoint Online site
Connect-PnPOnline $SiteURL -Interactive
 
#Get the Library
$Library = Get-PnPList -Identity $LibraryName
 
#Set Version History Limit
Set-PnPList -Identity $Library -MajorVersions 25

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please verify your answer. My understanding from https://learn.microsoft.com/en-us/microsoft-365/community/versioning-basics-best-practices is that SPOL Versioning can only be turned on/off via PowerShell or CSOM and the bottom limit is 100.