@Christina756 The only information I recommend sending to your guests prior to arrival is directions to the home and check-in instructions. If you've published a Guidebook in your profile, you can refer the guests to it after they book, but in my experience this feature is not very commonly used.
For info that you'd like guests to have during the stay, I find that guests really like having an old-school printed house manual, even if it just duplicates what you've posted online. Put the most important stuff like WiFi password, House Rules, and emergency contacts on the front page, and fill the back out with the non-essential stuff guests might find helpful.
Gold Star tip: if you've learned something about a guest's personal interests from the correspondence or profile, they'll be dazzled by a personalized tip intended just for them - not a huge list, just one single recommendation that adds a personal touch.