Honestly the best advice you will get is watching some youtube videos of folks who are actually out doing it until you are comfortable doing it. Simple youtube search:

"Bike Camping"

There are tons of folks making channels now who have lots of great advice. You can collectively pick up tons of tips, ideas, packing, and many warnings and advice as they are literally doing it. Rather than point you to some specific folks, it might be more practical for you to spend time researching it that way and get comfortable with a style you will adapt collectively from them. You can even follow some of them as they are actively doing it and communicate with them through their youtube channel while it is happening. Gosh the beauties of technology!