Keep a price from reaching one channel, or send a zero

Until now a money field in Overrides either inherited your own amount or published one of its own, and typing 0 was read as leaving the field alone, so your amount went out anyway.

Open a product, choose Overrides, pick the connection and click Override on a price, a compare price, a MAP, an MSRP or a cost. Leave it empty and that channel receives nothing there. Type 0 and it receives 0. Reset puts the field back to inheriting your amount.