How to make the structure of the project correctly so as not to repeat the data in the trade offers?

Question

1C-Bitrix

For example, there are 20 trade offers they all have the color of the stripes red white black, which can be selected in the calculator. Or 10 of them have a discount of 50 10 in the extended price form, how to avoid wasting time when filling out or changing these trade offers?

Answer 1

how to avoid wasting time when filling out or changing the data of trade offers

Keep this combinatorics in Excel and update via CSV import, just make sure that the primary keys do not go.