Auto Provisioning of Office 365 Channels

I am not sure the technical feasibility of doing something like this, but I would like to be able to auto-provision new users' Office 365 channels. Currently we have an SCIM bridge to Entra which adds the team member, but the user then has to manually connect their 365 account and create/connect it to an inbox.

Ideally this functionality would create a personal channel for the 365 account, create an inbox for it, and connect the two.