It would be very useful to have a trigger, when a new team was created, so that for example IT could be informed to take over control for executives of the amount and reasonability for newly created teams
Agreed. We currently have an alert policy to notify us on new Teams creations. Unfortunately the email alert sent doesn't include the Team name, which can cause confusion when contacting the creator - especially if they've creation multiples at once!
I had thought I may be able to do this with a Flow, was disappointed to find I couldn't (that I can see).
Yes. Microsoft please add this trigger