Advantages ignoring vast list of items (6)
I believe the answer is:
agenda
'list of items' is the definition.
(items for discussion at a meeting)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for agenda that I've seen before include "Scheme" , "things still to be done" , "List of items to be discussed" , "Individual objective(s)" , "Menu" .)