public void setCreatedBy(Identity createdBy) {
        this.createdBy = createdBy;
    }
<p>
The <code>AppInstanceUser</code> who created the moderator.
</p>

@param createdBy
       The <code>AppInstanceUser</code> who created the moderator.
aws-java-sdk-chime/src/main/java/com/amazonaws/services/chime/model/ChannelModerator.java