I am developing a model predictive controller for integer order transfer function and I am having struck at the middle can anyone tell me the remaining code?

transfer function

G(s)= 1/s+1

code:

plant=tf(1,[1 1]);

Ts=0.1;

MV = struct('Min',-1,'Max',1);

p = 20;

m=3;

MPCobj = mpc(plant,Ts,p,m,[],MV);