I made an Administrative Report and I see the majority of my file storage is used by "World_Topo_Map-(longstringofchars)" Tile Packages:

But when I look in the content section in Argis Online I can't find any of those files.
I have two Tile layers and two Vector Tile Packages but these I can't find anywhere.
How can I get hold of those "World_Topo_Map-xyz" to see to what map they belong and to determine if I still need them? They account for 90+% of my storage credits.
regards,
Bert