code: function (sName, oItem) {
  					if (oItem._oMessagePopoverItem.getId() === this.getId() && oItem.getMetadata().getProperty(sName)) {
  						oItem.setProperty(sName, oValue);
  					}
  				}
docs: BCP: 1670235674 MessageItem acts as a proxy to StandardListItem So, we should ensure if something is changed in MessageItem, it would be propagated to the StandardListItem