public ProxySession withNumberSelectionBehavior(String numberSelectionBehavior) {
        setNumberSelectionBehavior(numberSelectionBehavior);
        return this;
    }
<p>
The preference for proxy phone number reuse, or stickiness, between the same participants across sessions.
</p>

@param numberSelectionBehavior
       The preference for proxy phone number reuse, or stickiness, between the same participants across sessions.
@return Returns a reference to this object so that method calls can be chained together.
@see NumberSelectionBehavior
aws-java-sdk-chimesdkvoice/src/main/java/com/amazonaws/services/chimesdkvoice/model/ProxySession.java