Contract Deliverables - post-award admin - who uses this functionality?

Summary:

Looking at moving our external deliverables into the Contracts module

Content (required):

We're having issues with getting alert/notifications when a deliverable is coming due or past due. Also want to know if it's still an issue when a contract is amended, do the completed deliverables get changed back/reset to open or not completed?

Version (include the version you are using, if applicable):

R13-21D, moving to 22B in May

Code Snippet (add any code snippets that support your topic, if applicable):