This window has several uses depending on if a milestone/stage payment template has already been connected to the purchase order line or not.
If a template has already been connected, you can view and/or edit the milestone/stage payment lines that have been added from the template. You can also, if necessary, add additional lines to those that exist on the template; however these lines will not get updated on the template and will only exist for this particular purchase order line.
If a template has not been connected you have the option to manually enter milestone/stage payment lines without the use of a template.
You can then approve or revoke approval for a particular milestone/stage payment line via the right mouse button option.
Enter purchase order
Handle purchase order
Approve or
revoke approval for a milestone/stage payment
Enter
milestones/stage payments manually