@scarlettyung88
If you need an easy connection to OpenStack Swift, you can do it with Commander One. All you need to do is install the program and run it.
Commander One is a cool FTP client for Mac that is perfect for all users. In its arsenal, it has many convenient functions that will help manage all files on remote servers and several cloud storage accounts.
If you want to know in more detail, you can read this article:
https://ftp-mac.com/mount-openstack-mac/