"Approved for billing" flag followed by an input block for admins
Input block after setting the flag "Approved for billing"
After the booking has been finally processed by the admin, he sets the flag. Then the booking form must be blocked for editing so that no more changes can be made.
1
vote

Due to the large number of historical requests, we are closing some suggested ideas so that we can focus on more recent and popular ones. This item was closed because it was over two years old and had only one vote.