How do I heat up this type of pasta to have it moist using a microwave?

So I made a pasta tonight with vegetables and I'm planning to serve it the day after tomorrow.

There is no sauce, and I merely boiled the pasta and then stir it around with vegetables in a frying pan.

Will adding a bit of olive oil or water to the pasta in the pan and then microwaving it make it less dry?

I do not have a stove top at said location and it will be hours before the meal is prepared.

bon appetit