Creating/using an alias for an S3 Object Lambda Access Point?

I'm trying to integrate with a service (Ninja Forms File Uploads) that can connect to an S3 bucket to store files. The service requires a "bucket name" as part of its configuration, which works great for both the original bucket's name and the access point's alias I had to make as part of the Object Lambda Access Point setup process. However, it does not seem to work with ARNs, which appears to be the only way I can refer to the Object Lambda Access Point I made. Is there any way to refer to it by an alias?