When you’re using the SearchEngineKeywordsPerformance Premium plugin, your Google Search keywords data will be automatically imported from the time in your website or app.
Search keywords will be imported once your website has been configured and approved in the Search Console. When you create a new account and approve it in Search Console, the data will be available from this day onwards.
If no keyword shows up in your reports even when you have configured it correctly within Matomo, you can try to trigger the import manually on console. If that doesn’t help or you are not able to do it, feel free to contact us.