I ran this a couple of months ago, but I have ran into people that haven't got the word.
So
How to save a location on a 2014 GPS:
1) Select "Navigate"
2) Select "Where to"
3) Select "Address"
4) Enter address
5) press "OK"
6) While the route is being calculated, press the logo/button on the bottom left side of the screen. (It's not labeled).
7) Scroll down to "save"
8) Select "Saved"
9) Select "Yes"
10) Enter a name
11)Press "OK"
Good luck, and remember #6