@Rhonda45
They are required to mail it automatically by January 31st. They probably haven't sent it yet. It can also be found in your Account/Taxes/Tax Documents. If you don't meet the threshold of over $5,000 income, you won't get one:
Click your profile photo
Click Account
Click Taxes/Tax Documents
When Airbnb Issues Form 1099-K
https://www.airbnb.com/help/article/414#section-heading-1
",,,If you meet the US tax reporting requirements for a tax year, you should receive your tax form in the mail and/or find it available in the taxes section of your account by January 31 following the reportable calendar year..."