public DescribeInterconnectLoaResult withLoa(Loa loa) {
        setLoa(loa);
        return this;
    }
<p>
The Letter of Authorization - Connecting Facility Assignment (LOA-CFA).
</p>

@param loa
       The Letter of Authorization - Connecting Facility Assignment (LOA-CFA).
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-directconnect/src/main/java/com/amazonaws/services/directconnect/model/DescribeInterconnectLoaResult.java