Wifi for networks with a username and password

I am not able to see a call that I can make that will either allow me to enter the username and password to join the university wifi or be able to write in the username and password for the wifi network I want to join...can you point me towards a certain method on the reference wifi link or the other link you have included? Thanks for the help

For example- I want to join a network named Univ-Secure. Usually if i was doing this on my computer, I would click on the network on my computer and then be prompted to enter in my university username and password. I would like to write and upload a program to my esp that would be able to join this type of network