For sites using Magento Klevu module versions 3.x or 2.x, please refer to this article. For version 4.x, kindly follow this link.
- Click on Stores -> Configuration from Main Menu and select the store view.
- Open the Klevu section and navigate to Search Configuration -> Data Sync Settings.
- Click on the Sync All Data for This Store button. Once you click the button, all records will be queued to be sent and will be sent on next cron execution.
If you want to sync the data immediately, you can execute the CLI command as per the guide CLI Console Commands