Hi guys
I am trying to find out how to add items to the SiteTree list that is used when creating a link (the CMS places an ajax call to this method /admin/pages/edit/EditForm/field/CallToActionLinkID/LinkForm/field/SiteTreeID/tree).
I have found ways to exclude items (https://github.com/micschk/silverstripe-excludechildren) from the DataList object but nothing about adding items.
Thanks!
Martin