Line 15: Insurance.
Where to enter this in NextChapter: Expenses > Medical > AND/OR Taxes / Insurance AND/OR Vehicles
Line 15a: Life insurance.
Where to enter this in NextChapter: Expenses > Taxes / Insurance > Life Insurance
Line 15b: Health insurance.
Where to enter this in NextChapter: Expenses > Medical > Health Insurance
Line 15c: Vehicle insurance.
Where to enter this in NextChapter: Expenses > Vehicles > Car Insurance
Line 15d: Other insurance.
Where to enter this in NextChapter: Expenses > Taxes / Insurance > Other Insurance