How to change storage space for one OneDrive For Business user?

In order to change ODFB storage for a single user in Microsoft 365, you used to have to PowerShell use. After a recent update in the user management panel in Microsoft 365 Admin Center , this setting can be changed in an easier way. Read all about it in this blog post!
Browseto the admin panel
https://admin.microsoft.com/AdminPortal
Press the user whose storage limit you want to adjust
Then press OneDrive

Adjusting the storage limit
Adjust the limit via OneDrive, on the right. In this example to 20GB.
Press save.

The size of the storage that this user can use from now on is 20GB.
Also readthis complete overview of all OneDrive tips!