What gets stored
Geotrackable stores the normalized destination URL and the saved description. The first description value usually comes from the external page title after verification, but you can adjust the wording before saving.
If you enable the append option on a trackable or group default link, Geotrackable stores that preference too so owned exit pages know when to add GT={publicCode} for trackable-page clicks.
A saved route stop and a visible location note are not always the same thing, so clean page families make it easier to share, support, and explain the right page.
A full location note can later move, go private, or disappear while the route keeps its earlier saved point. The public journey page shows the route stop first and then adds any current visible location notes from that coordinate when the viewer is allowed to open them.
Those stored values can later appear in exported account data, on the page that owns the link, on a public trackable-group page that inherited the default, or on an owned exit page that warns the visitor they are leaving Geotrackable.