Bring delayed approvals to owners, flag policy exceptions. Every one is ready to run, and you can adjust it in plain language.
Surface spending exceptions for the policy owner's next reviewer decision.
Your policy owner gets a private alert when a purchase request breaks your spend rules, so they can choose the next reviewer.
Flag bills awaiting approval with receipts before their payment dates.
Your AP lead gets the receipt link and deadline in a private chat. The original bill shows the escalation too.