Love to write schedule without divisions (4-4)
I believe the answer is:
open-plan
'without divisions' is the definition.
'love to write schedule' is the wordplay.
'love' becomes 'o' (In tennis, 'love' means 'zero').
'to' means one lot of letters go next to another.
'write' becomes 'pen' (synonyms).
'schedule' becomes 'plan' (I've seen this before).
'o'+'pen'+'plan'='OPEN-PLAN'
(Other definitions for open-plan that I've seen before include "No pen pal in office lay-out without partitions" , "style in office" , "With few internal dividing walls" , "Having no internal partitions" , "Buildings with few partitions" .)