Validating an order by a superior

Validating an order by a superior

Hi,

I have a very specific use case for Backstage. Let me know if this is possible or how I could get around this (or if there are no workaround).

One of my client uses Backstage to manage internal (on site) events. Participants from different departments can register to get access to these events. Tickets are free. No payment needed.

As of now, department directors are registering their team members to the event.

They want to change this and allow team members to register themselves, but with an approval process: when an order is made, the department directors should be notified and validate or deny the registration.
This approval would be for certain kind of events (for one Category of events).

I haven't seen yet in Backstage "pending orders" and a way to validate order. But I may be wrong.
Is it possible from within Backstage (using workflows, I suppose, and validation forms or link).
Or should I I consider to build this workflow outside Backstage.

What are your thoughts ?

Thank you.