in Manage Purchasing Document Approvals the same stage can see and take action in same time

Summary

in Manage Purchasing Document Approvals the same stage can see and take action in same time

Content

1-In Manage Purchasing Document Approvals we used the three stages (preapproval,terms,post approval)

2-in each stage of the three we used the First Responder Wins & Serial

issue that each stage whatever its participant receive the notification at the same time

for example : in terms stage we enabled participant "Terms Approval Serial" and participant "Terms Approval First Responder Wins"  but when the pre-approval stage finished with status approved , and the terms stage stars all users in the two participants receive notification and also can take action.