public DescribeRegionSettingsResult withResourceTypeOptInPreference(java.util.Map<String, Boolean> resourceTypeOptInPreference) {
        setResourceTypeOptInPreference(resourceTypeOptInPreference);
        return this;
    }
<p>
Returns a list of all services along with the opt-in preferences in the Region.
</p>

@param resourceTypeOptInPreference
       Returns a list of all services along with the opt-in preferences in the Region.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-backup/src/main/java/com/amazonaws/services/backup/model/DescribeRegionSettingsResult.java