Adds elements to the SeverityLevels collection

C# |
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public DescribeSeverityLevelsResult WithSeverityLevels( IEnumerable<SeverityLevel> severityLevels )

- severityLevels (IEnumerable<(Of <(<'SeverityLevel>)>)>)
- The values to add to the SeverityLevels collection

this instance