When creating an external catalog connected to an Autonomous Database all tables type objects are presented in the catalogue, but I do not see view type objects.
Although writes can't be supported, having the ability to leverage reads of views in the external catalogue format would be extremely helpful. As a workaround we are leveraging the oracledb python package to query views rather than the AIDP catalog APIs - however would be a lot cleaner being able to query through the catalogue directly.
This is especially important for databases that utilize views as a security layer, preventing certain schemas from being able to read underlying tables, meaning the views are your only option to read the underlying data depending on your schema access.