https://ch.mathworks.com/help/reinforcement-learning/ref/rl.function.rlcontinuousdeterministicactor.syncparameters.html
syncParameters - Modify the learnable parameters of one approximator toward the learnable...
This MATLAB function returns an updated function approximator object of the same type and configuration of fcnAppx, but with its learnable parameters updated...
modifyparametersonetoward