Yes, it is possible to integrate ChatGPT to your Facebook page for free. Here are the steps:
1. Create a ChatGPT account on their website.
2. After creating an account, you will be redirected to your dashboard. Click on "Settings" and then on "Integrations."
3. Under "Integrations," you will see "Facebook Messenger." Click on "Connect."
4. Log in to your Facebook account, and then select the Facebook page where you want to integrate ChatGPT.
5. Authorize ChatGPT to access your Facebook page.
6. After authorizing, ChatGPT will generate a code that you need to copy and paste into the "Messenger Code" section of your Facebook page.
7. Save the changes, and ChatGPT will now be integrated into your Facebook page.
Note that ChatGPT offers a free plan with limited features. If you want to unlock more features and capabilities, you can upgrade your plan to a ρáíd one.