How do I share my UEFN project with my friend?

I have created my own group and my friend is now in it, but when he opens the island I have transferred from myself to the group none of the changes I have made have appeared on his screen. And any of the changes he makes doesn’t appear on my screen. Many thanks

You need to “Check-In Changes” and type a message (Think of this like uploading your changes to the cloud) and then to “Download From the cloud” a button named “Sync Changes” should also show next to it

I can’t find the check in changes button on the bottom I have only got “all saved” and the “revision control” icons

Open revision control settings and set the provider to unreal and press accept settings