public DescribeInstanceResult withOwnerAccountId(String ownerAccountId) {
        setOwnerAccountId(ownerAccountId);
        return this;
    }
<p>
The identifier of the Amazon Web Services account for which the instance was created.
</p>

@param ownerAccountId
       The identifier of the Amazon Web Services account for which the instance was created.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ssoadmin/src/main/java/com/amazonaws/services/ssoadmin/model/DescribeInstanceResult.java