Here's how to make a net name show (use the LABEL command or right-click on a net to get label options from the pop-up menu): https://www.element14.com/community/message/107030
Note also, to hide or show a component's name or other built-in attributes, you have to use the "SMASH" command (which is actually an "explode" command to separate the parameters into separate objects that can then have their visibility set.