Expected, scheduled (3)
I believe the answer is:
due
I believe this clue is a double definition.
'expected' is the first definition.
(similar in meaning)
'scheduled' is the second definition.
(I've seen this in other clues)
(Other definitions for due that I've seen before include "Expected; appropriate" , "Appropriate - fee - now owing" , "Expected; proper" , "Deserved or unpaid" , "Appropriate - fee - requiring payment" .)