public DescribeAppInstanceUserResult withAppInstanceUser(AppInstanceUser appInstanceUser) {
        setAppInstanceUser(appInstanceUser);
        return this;
    }
<p>
The name of the <code>AppInstanceUser</code>.
</p>

@param appInstanceUser
       The name of the <code>AppInstanceUser</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-chime/src/main/java/com/amazonaws/services/chime/model/DescribeAppInstanceUserResult.java