public void setJoinToken(String joinToken) {
        this.joinToken = joinToken;
    }
<p>
The join token used by the Amazon Chime SDK attendee.
</p>

@param joinToken
       The join token used by the Amazon Chime SDK attendee.
aws-java-sdk-chimesdkmeetings/src/main/java/com/amazonaws/services/chimesdkmeetings/model/Attendee.java