I know in Integer Optimization problem, we can use different solver(CP-SAT or original-CP).In routing problem（tsp or other）how to use different solve problem. I find this function(SolveModelWithSat) maybe can use different solver by the OR-Tools document,but I have no idea how to use it.
ORTools- use different solvers in routing problem
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There are parameters that control what to use. Please note that CP-SAT implementation does not support all features.
See: This section in the parameter file