Add option to turn off autocalculation of Estimate Merged

Dear aha, we have a scenario when a product owner creates epic in Jira which is synced to aha via integrations 2.0 to feature entity. Our jira contains start date and due date fields linked to same fields on aha entity. Works nice, but since aha auto-generates native estimate field once dates are synced, it leads to situations when stakeholders observe aha content and see auto-generated BS value (e.g., in case PO creating epic in Jira did not go to aha and update it yet). Could you please add mini feature of turning this autocalculation off?