Flint 4 - 4.11.0 beta - firewall custom rules

Hi,

Firewall now uses nft, and that's fine, but seems the philosophy for user custom rules changed, at least i can't see chains like "input_lan_rule / input_wan_rule / etc..." that were used for user custom rules. Is this going to be implemented? Or is there a better way to do it that i'm not seeing right now?

Thank you.