Hotkeys for the mod can be changed in the config files. 

Changing Mod Hotkeys:
- Find the file "globals.json" in "NPCMapLocations\config". Open it up with a text editor of your choice and find the line with the key you want to change such as 
"MenuKey": "Tab" or "MinimapToggleKey": "OemPipe"

- Replace the value with one of these keys: https://stardewvalleywiki.com/Modding:Player_Guide/Key_Bindings
- For example, to change it to the tilde (`) key you would change it to "MinimapToggleKey": "OemTilde"