Suggestions

While on the street, the preventive worker is the one who keeps and maintains the customer base, the delivery person should not be able to move this data because it can cause conflicts and mismatches.

The idea is to enable a minimum $ of sales per visit so that it counts as effective sales, thus improving user performance and not having visits that don't cost the company.

That the preventive agent and the deliverer can consult the history of the last orders placed by the customer, so that they can better follow up and seek to increase sales.