Help: Trying to replicate INI-Options from Authority to Client

Maybe someone has a hint how to correctly replicate a Variable, in which the INI-OPtion is stored, to the Client?
I already tried to enable Replication (Multicast/Client-Only + Reliable ticked / not ticked) via Custom Event and Input/Output-Variable.
Also I tried to make the Variable itself replicate, but it seems not to be recieved by the Client.

PS: I’m inside a PrimalItemBP