This override is workaround necessary in order to set the Alert Description text without effectively enabling alerts.
Source Code:
<MonitorPropertyOverride ID="M365SLICLicenseRoleAggregateHealthMonitorForContextM365SLICLicenseSku" Context="M365SLIC.License.Sku" Enforced="false" Monitor="M365SLIC.License.Role.Aggregate.Health.Monitor" Property="GenerateAlert" Comment="This override is workaround necessary in order to set the Alert Description text without effectively enabling alerts.">
<Value>false</Value>
</MonitorPropertyOverride>