Topic: Encounters

Hello! I've just recently purchased the DM tools and I'm trying to figure out the encounter tools. I want to prep for my upcoming game by building encounters before hand. I'm having trouble figuring out if there's a way to save the encounters i'm building. Also the app doesn't give me the option to write in my PC's name. I can only go with the random name button. Do I have to purchase the character sheet add-on as well? Sorry if these are dumb questions but if someone could help that'd be great. Thanks!