Accu-Chek Aviva Combo Owner's Booklet page 168

Setting Time Blocks–Bolus Advice is Set Up
Main Menu > Settings > Bolus Advice > Time Blocks
1.
From the Main Menu, select
j
Settings and press =.
162
2.
Select Bolus Advice and press
j
=.
3.
Select Time Blocks and press
j
=.