Bookmarks Syncing

Hi guys

I am working on a Unity project on two different Mac-computers, and would love to see my settings and bookmarks synced between these two. IDE Settings Sync does not do the job. I thought about manually syncing the XML-file that contains the bookmarks from the workspace-folder located Application Support/JetBrains/Rider2023.2. But even this workaround does not work, as the XML-files are very oddly named and have different names on both computers. Only opening the XML-file on one system, copying the content of the XML-file over to the XML-file on the other system works. But that's so 80s, and I am not even sure if this breaks stuff somewhere else in the project.  

I must be possible to sync bookmarks easily. Surely I overlook some functionality, and simply need to set a checkmark somewhere. Please help!