Creating seminar session using api

We are using Adobe Connect 9.1.1. When creating seminar session using api, the documentation says to use seminar-session-sco-update api. However it requires a seminar session ID (sco-id) and there is a note that this ID needs be created using acl-create api prior to using this API.

I cannot see acl-create documentation, searched the internet but couldn't found any information about the acl-create. How to use acl-create API?