ZFS replication does not create datasets on target

Hi,

I'm trying to replicate certain datasets do a different target running Centos 8.

Snapshot tasks for each dataset to be replicated are in place. (childs of `data`, e.g. `data/dataset1`)

The expected behaviour would be (as it was at least in Freenas 11.2), that the replication would create the datasets under the destination dataset on the target  (`backup/freenas`).

The actual behaviour is, that they are all squashed under `backup/freenas` instead eg. `backup/freenas/dataset1`. 

I doubt that this was the intended behaviour?