The Distribution Platform provides the information you are looking for.
You can choose to run the Capability analysis that is available within the Distribution Platform.
Documentation on all of this is in
First, you should consult your textbook. A good textbook about process capability should explain these metrics and their computation.
Second, you can consult the JMP Help system. Follow this search path in JMP: select Help > JMP Help > (wait for Help to open) > Basic Analysis > Distributions > Options for Continuous Variables > Statistical Details for the Distribution Platform > Capability Analysis.