ass="summaryTableOwnerCol">ChatMessageDescriptor</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#displayName">displayName</a> : String<div class="summaryTableDescription">
   Display name of the chat message sender.</div>
</td><td class="summaryTableOwnerCol">ChatMessageDescriptor</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summar