Hi! We have a customer requesting the ability to mark prices up as "Campaign" prices and we would like to have the ability to create custom fields on prices to solve this task.
We have the ability to add a new field to the EcomPrices table, but the custom field is not visible in the administration interface, so the value needs to be set via integration or some other code. If the customer wishes to maintain the prices and this field in PIM or just Ecommerce, this is not possible since we are not able to extend the prices UI.