asCustomOrNull
Casts this RelatedItemUpdateContent as a Custom and retrieves its aws.sdk.kotlin.services.connectcases.model.CustomUpdateContent value. Returns null if the RelatedItemUpdateContent is not a Custom.
Casts this RelatedItemUpdateContent as a Custom and retrieves its aws.sdk.kotlin.services.connectcases.model.CustomUpdateContent value. Returns null if the RelatedItemUpdateContent is not a Custom.