To remove, click the profile icon in the upper-right corner of the page, go to Administration - Employee Information - tick Show Separated Employees - filter the status column - select the employee then click edit.
Go to Job Information and you will see the approval policy.
Remove the approval policy.
Go to Employee Summary. Click SAVE to save all the changes made.
A pop-up confirmation message will show. Click YES to proceed.
Another pop-up confirmation message will show that you successfully updated the employee. Click OK.