Samsung Calendar Sync Between Samsung Devices

[RadioDoc74]

I have a Galaxy S20FE 5G and a Tab S6 Lite. I use th3 Samsung calendar app on my phone but cannot get it to sync with the Samsung calendar on my tablet. I must be missing something here, but i don't know what.

[Ekamek]

I believe both need to be synced to Samsung cloud using the same account.

[RadioDoc74]

Thanks but, near as I can tell, both devices are set to sync to Samsung Cloud (I only have 1 account) and calendar is set to sync, but nothing syncs.