LDAP support for Atlas Organization
This is a request to support LDAP for Atlas Organizations, not just Atlas Projects. The reason would be for easier access management - when someone leaves the company and their access to the Atlas Org (or in general cloud.mongodb.com / the Atlas portal) needs to be revoked, it would be easier to manage this from the LDAP console.
An alternate solution would be the ability to add IP addresses to an access list at the Atlas Org level (not just Project level.) Then when someone leaves the company, their IP address could easily be removed from the Atlas Org and thus all of the Projects.
MongoDB Atlas offers the ability to federate identity to your identity provider today for control plane access, please see https://docs.atlas.mongodb.com/security/federated-authentication/