Payloads: Combustion Integrated Rack (CIR): The crew performed steps in support of the multi-part rack reconfiguration from the Advanced Combustion via Microgravity Experiments (ACME) experiment insert to the Solid Fuel Ignition and Extinction (SoFIE) experiment insert.  Specifically, the crew exchanged bottles at Manifold 2 and 4, exchanged the adsorber cartridge, set the CIR valve timers, …

Source: ISS Daily Summary Report - 2/10/2022