...
The target space is the destination space where the pages will be published.
The Target space dropdown menu will automatically display a maximum of 10 spaces
the last 10 spaces accessed by the current user
if less than 10 spaces have been accessed, the menu list will include the
...
last created spaces
...
(to display up to a maximum of 10 in the list)
A space can also be searched by name.
If the current user does not have view and edit permission for a space it not be available in the dropdown menu.
...