Incorrect Graph Data showing in MB instead of GB

CMK version: 2.4.0p26
OS version: Debian 11

In one of our service monitoring graphs, the storage/space consumption is displayed in megabytes (MB) instead of gigabytes (GB). This makes the graph difficult to interpret at a glance, especially for larger values. I would like to know if there is a way to adjust the unit scaling or configure the graph so that the data is shown in GB automatically.

The axis scales automatically to the values. If you have higher values, it will show GiB