public void setRequiredSignUpAttributes(java.util.Collection<String> requiredSignUpAttributes) {
        if (requiredSignUpAttributes == null) {
            this.requiredSignUpAttributes = null;
            return;
        }

        this.requiredSignUpAttributes = new java.util.ArrayList<String>(requiredSignUpAttributes);
    }
<p>
The required attributes to sign up new users in the user pool.
</p>

@param requiredSignUpAttributes
       The required attributes to sign up new users in the user pool.
@see RequiredSignUpAttributesElement
aws-java-sdk-amplifybackend/src/main/java/com/amazonaws/services/amplifybackend/model/CreateBackendAuthUserPoolConfig.java