change-policy
change-policy [-dry-run] -params [name=value]*  Modifies store-wide policy parameters to services you have not yet deployed. You
            use this command to change a policy to set new parameters that all new Replication Nodes
            will use. These policy parameters are the default set of parameters for the new
            services. All new services will use the parameters specified in the policy when they
            start. Specify the parameters to change after the -params flag,
            separating each parameter with a space character. 
               
To specify parameter values that include embedded spaces, use quotation marks (
               ") around the value, like this: name="value with spaces"
-dry-run, the command returns the parameters you specify without changing them. 
               For more information on setting policy parameters, see Setting Store Wide Policy Parameters.