If your Facebook page has been hacked, you can try the following steps to recover it:

1. Go to the Facebook help center: Visit the Facebook help center and select the option “Get help from Facebook” under the “Report a login issue” section.
2. Report the issue: Report that your account has been hacked and provide as much information as possible to help Facebook verify that you are the owner of the account.
3. Change your password: If you still have access to your account, change your password immediately. Make sure to choose a strong and unique password.
4. Check for suspicious activity: Check your Facebook account for any suspicious activity, such as unauthorized posts or messages. Delete any unauthorized content and report the issue to Facebook.
5. Enable two-factor authentication: Enable two-factor authentication on your Facebook account to add an extra layer of security.
6. Contact Facebook support: If you are unable to recover your account or if you have any other issues, contact Facebook support for further assistance.

It is important to take immediate action if your Facebook page has been hacked to prevent further damage. Additionally, make sure to regularly update your password and enable two-factor authentication to prevent future hacks.