src/Model/Alert.php
public function withBody(string $body): Alert
    {
        $cloned = clone $this;

        $cloned->bodyLocalized = new Localized('');
        $cloned->body = $body;

        return $cloned;
    }
public function withBody(string $body): Alert
    {
        $cloned = clone $this;

        $cloned->bodyLocalized = new Localized('');
        $cloned->body = $body;

        return $cloned;
    }
Set body

@param string $body

@return Alert