To simplify pulling the data you can use renku storage pullor tick the box “Automatically fetch LFS data” when you start your session (you need to start from the drop-down menu)
You can also make this the default for the project in project settings:
If you use this option, make sure that you launch a session with enough disk space for the data, otherwise your session will crash on launch. It’s always safer to pull data selectively inside the session. If you want to remove LFS files from the local cache (because you need to recover disk space) you can use the renku storage clean command.