You can reapply changes made to an authoring template to
the items that have been created from the template.
Reapplying an authoring template is required when the following
kinds of changes are made to the an authoring template:
- Elements are removed.
- New elements are added and are designated as mandatory.
- Existing elements are designated as hidden fields on the content
form.
Note: You cannot reapply an authoring template if you are currently
editing the template. Before reapplying the template, you must save
your changes or cancel out of edit mode.