I'm new ish to refined storage and i think this is possible just not sure how.
What im trying to do is use the Tinkers' multiblock tank as my storage for liquids so i dont have to attach an external storage to like 100 iron barrels.
i tried putting an importer and an exporter on drains with the external storage on the tank controller. all connected to an fluid interface which is connected to the controller i put some lava into the tank to test would it pop up on the fliud grid and i got nothing.
im trying to do this on skyfactory 3 modpack, just in case someone suggests to use an 3rd mod to make all this work out.