@Anne14157,
I went looking on my app to give you directions. As a superhost I have it in my home page when I open the app in the middle. Contact superhost support.
Another way to find help is open the Airbnb app —> click on the bottom right icon menu —> then click on Help Center (in the middle of the page) —>scroll to the bottom —> click on the contact support button —> then it offers you the option to call or open a chat with Airbnb support.
Do not choose the leave feedback option or you won’t get specialized support. I’ve done this for general suggestions and host tech issues sometimes that did not need immediate support on my end but you don’t know when they might look at this and you do not get a response back if you choose leave feedback.