Curator version supported from this article: 3.0

Ingesting Adobe projects, or "Project Connect," can be done via Curator Connect using the same method as any other file. Simply drop the project file into Curator Connect and enter the required metadata as specified in How to ingest using Curator Connect. Currently, Curator supports .prproj files.
NOTE: Your system administrator must ensure that the ingest is configured to support project files.

When a project file is ingested, a production asset will be created in Curator. Additionally, any associated files will be ingested, and assets will be created for each of them. These associated files will be linked to the production asset.

Please note that Curator services must have access to the high-resolution files to ingest them successfully.

Once the project has been successfully ingested, the production file can be used with Curator for Adobe.