Section I, Introduction, Page 2:

• Demonstration video: see above;

• Source code: see Open-source;

• Experimental details: see Experiment;

• User study analysis: see User study;

Section IV, Empirical Study, Page 3:

• Dataset details: see Benchmark;

Section V, Methodology, Page 4:

• Model training details:  see Experiment/Hyper-parameter;

• Dataset samples, see Experiment/Qualitative analysis;

Section VI, Experiment, Page 7: 

• Model training details:  see Experiment/Hyper-parameter;

• Dataset samples, see Experiment/Qualitative analysis;

• Detailed dataset statistics & prompt design of commit message refinement: see Benchmark;

Section VI.E, Experiment-RQ5(Real-world simulation), Page 9:

• Video of simulation process: see Experiment/Simulation;

Section VII, User Study, Page 9:

• User study video: see User study/Observations

• User study analysis: see User study/User behaviour analysis

• Demographic analysis: see User study/Demographic analysis