Welcome from Wisconsin. There is alot to learn but don't get overwhelmed. Take things slow and easy and you'll figure it all out. We were all new to this RV stuff at one time or another. There are two ways to learn, 1) make mistakes which can get expensive or 2) ask questions before you make mistakes. Lots of friendly, knowledgeable and helpful people here to ask and assist. Congrats and enjoy your 2021 Heritage Glen 369BL.
2020 Flagstaff Micro Lite 22FBS