Ukrainian citizen refugee claim as a dependent for 2022 tax?

Hi Community, 

We are sponsoring a Ukrainian citizen refugee. She has been living with us in our USA home full-time. We pay all of her living expenses. Assuming I can get a Social Security Card for her, how can I claim her as a dependent on my 2022 income tax report? 

I guess I'm NOT the only one experiencing this situation in 2022. Has the IRS put out any Ukrainian refugee guidance? 

Thanks!