public DkimSigningAttributes withDomainSigningSelector(String domainSigningSelector) {
        setDomainSigningSelector(domainSigningSelector);
        return this;
    }
<p>
[Bring Your Own DKIM] A string that's used to identify a public key in the DNS configuration for a domain.
</p>

@param domainSigningSelector
       [Bring Your Own DKIM] A string that's used to identify a public key in the DNS configuration for a domain.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sesv2/src/main/java/com/amazonaws/services/simpleemailv2/model/DkimSigningAttributes.java