This Idea is related to LCS Ticket: Issue 1095244 and Internal Ticket Isuue 1100868

The idea is to align the behavior of Financial Tags with the way Financial Dimensions are handled.

At the moment, when a Financial Tag is changed on the Sales Order header, the update only applies to newly created lines. Existing lines remain unchanged. This results in significant additional effort for Accounting, as each line must be adjusted manually. In our case, this can affect several thousand sales order lines.

Financial Dimensions behave differently. When a dimension is modified, the system prompts the user to decide whether the existing lines should be updated accordingly.