The omission of these manifestations is saying to us that while this special equipment is given to the church that it might grow and develop, there are other parts of the Christian life that must be addressed. And not everybody talking about faith necessarily excels in faith. Yet this verse states that Christians can excel in faith. Everyone has faith. I have faith when I put the key in the ignition of my car and turn it.
Faith is a gift that everyone has.
God wants us to excel, to be superabundant, to have more than enough and spare, to be over and above in the operation of our faith for His glory. It is having tunnel vision on Jesus. We have the record of many actions that Jesus took. Enough has been recorded in the Gospels for us to see how faith works. We also have the book of Acts, recording how the apostles made faith work.