RI Expiration Notifications

My subscriptions are billed through a CSP. When I need to purchase/renew/exchange RIs, I have to email my CSP because only they can do it.

The problem I'm running in to is that Azure and my CSP don't actively track upcoming RI expirations to notify me. To get around this I've been adding RI expirations to MS Teams Projects & Tasks as a task with the due date a day before their expiration.

This works but is a manual process. I'm wondering if there is a better way to do this. Ideally, I'd like Azure to email a DL about the upcoming RI expirations.