Log in to the FTP, and then go to the Magento 2 store root folder (generally present under the public_html folder).
Create a new folder named code under the app folder; under code folder, create a folder named Ced.
Upload or Drag and Drop app/code/Ced/ChatGPT directory.
After successfully uploading the directory, the extension will be installed/upgraded.
Now run the following upgrade command in cmd php bin/magento setup:upgrade php bin/magento di:compile php bin/magento setup:static-content:deploy php bin/magento indexer:reindex php bin/magento cache:flush