The label of a hyper-reference can be edited under the same constraints and in the same way as a string attribute. In other words, the label must be directly mapped to a server object attribute, and this attribute must have a modifier.

In order to test if the label of a hyper-reference is editable, you can use the function IlsRpObject::isEditable, passing the value IlsEditRights::HREF_LABEL as the second argument.

The function IlsRpObject::onUpdate used to notify the server that a hyper-reference label has been edited is the same as the one used for a string attribute.