Change a specific user's OneDrive storage space
As a global or SharePoint admin in Microsoft 365, you can set the OneDrive storage space for a specific user.
For info about setting the default storage space, see Set the default storage space for OneDrive users. For info about the storage available for your Microsoft 365 subscription, see the OneDrive service description.
The ability to change an individual's storage from the user interface is still not available for Multi-Geo enabled tenants. Please continue to use the PowerShell method outlined below until this functionality becomes available.
Change the storage space for a specific user's OneDrive
Sign in to https://admin.microsoft.com as a global or SharePoint admin. (If you see a message that you don't have permission to access the page, you don't have Microsoft 365 admin permissions in your organization.)
In the left pane, select Users > Active users.
Select the user.
Select the OneDrive tab.
Under Storage used click Edit.
Select the Maximum storage for this user option, and type the storage limit that you want to use.
If you want to change the storage space for multiple users, you can use PowerShell to Display a list of OneDrive accounts by using PowerShell and use Set-SPOSite to make the change. To disable OneDrive creation for specific users, see Manage user profiles in the SharePoint admin center.