Add and edit some rows from the same row of the same table

[frankikoch71]

I want to do a set of actions that each of them is to copy a number from a row of a specific column and that transfers this data to a set of rows in which the data is the same and that only changes a column that is a list from the result of the select () expression.

[frankikoch71]

The columns belong to a table that recalculates the quantity of the ingredients when we want the number of diners to change. I would like that automatically in the products column it was passing each product to a new row with the data copied from the second row. At the moment I am in that I have to give each button of each ingredient because if I do it as a set of actions, it always selects the first ingredient and I want it to go down until there are no ingredients left to put in the rows.

[frankikoch71]

[frankikoch71]