Section Template published, but not listed for template import
I´ve published a template of type section. It consists of only one Visual Editor.
Then opening a post for editing, adding a section: I "choose from..." "+Templates" (as seen onhttps://support.muffingroup.com/documentation/templates/, but in an old design).
The "Export / Import" Overlay shows up, but only lists any other template (which all, besides, don´t have any type and are only listed in the tab "All" on /wp-admin/edit.php?post_status=publish&post_type=template).
The new template is not being listed.
WP 5.9.1, php 7.4, BeTheme 26.6.5