API for managing internal and external collaborators

I'm interested in using the API to automatically manage permissions/collaborators for companycam projects. When internal users or external subcontractors are assigned to a project in our CRM, we would like to add them to the corresponding companycam project.

I saw two threads (one from 6 months ago, another from 2 months) about managing collaborators via API. Do you have any updates on when these APIs are coming?