Custom dashboard missing after FortiGate upgrade.

Hi,

After upgrading our FortiGates to version 7.4.7, we noticed that the "Bandwidth" tab/section under Dashboard is missing, along with all the previously created graphs.

While we can manually add a new Bandwidth dashboard, this isn’t practical since we manage around 100 sites/firewalls. Before the upgrade, all sites had bandwidth dashboards with graphs already populated, but these were lost after upgrading.

Is there a way to retain existing bandwidth graphs after the upgrade? We were expecting to gain features, not lose them, especially at scale.

Thanks in advance.