4. Future Consideration
MS Graph for SPO ingestion - change to delegated permissions vs application permissions
Azure ACS will stop working for new tenants as of November 1st, 2024 and it will stop working for existing tenants and will be fully retired as of April 2nd, 2026.
Would like to change to use Graph Delegated (specific user access very limited) permissions instead of Application level (full tenant access) for SPO ingestion.
https://learn.microsoft.com/en-us/sharepoint/dev/sp-add-ins/retirement-announcement-for-azure-acs