FF ID was not found in GRC server

Hi Colleagues,

I was configuring EAM in GRC.

I Created the user ( owners, controllers, ffif and end user in back end system )

I directly went nwbc  and started creating owners and controllers  and I created the users

My Question,

1 ) As per the process , after the creation of users in back end system , we have to do the repository sync and FF sync( to replicate users to GRC server)

Which I didn't do .

How did users replicated from back end system to GRC server without sync jobs ? Is it possible ?

2) But When I was assiging the FF-ID to owner , FF id was not found in GRC server to assign to owner.

How only owners are replicated without replication of FFID to GRC

Please let me know , if you require further information on this

Thanks and Reagrds,

raghu