Hi @Pat328,
Unfortunately there is no way to transfer your Airbnb account or listing to someone else. She would need to create the listing on her own account and start fresh. The reviews that were written about you and your hosting so there is also no way to have these transferred either.
Since she is family, you could however add her as a co-host and make her the Primary host and set her payout to 100%. She would show as the host on the listing but still the reviews would go to your account but they would still be written about her. This is an option but it certainly is not ideal.
David
Superhost Ambassador ~ Host Club Community Leader ~ Experienced Co-Host