_propDict)) { if (is_a($this->_propDict["channel"], "\Microsoft\Graph\Model\MicrosoftEdgeChannel") || is_null($this->_propDict["channel"])) { return $this->_propDict["channel"]; } else { $this->_propDict["channel"] = new MicrosoftEdgeChannel($this->_propDict["channel"]); return $this->_propDict["channel"]; } } return null; } /** * Sets the channel * The channel to install on target devices. Possible values are: dev, beta, stable, unknownFutureValue. * * @param MicrosoftEdgeChannel $val The channel * * @return MacOSMicrosoftEdgeApp */ public function setChannel($val) { $this->_propDict["channel"] = $val; return $this; } }