How do the Packers know Jordan Love is ready to replace Aaron Rodgers?

<!-- wp:html --><p>Is there a moment when the Packers knew Love was ready to take over, like they did when Rodgers replaced Brett Favre?<a href="https://www.espn.com/blog/green-bay-packers/post/_/id/53052/how-can-the-packers-know-jordan-love-is-ready-to-replace-aaron-rodgers" target="_blank" class="feedzy-rss-link-icon" rel="noopener">Read More</a> </p><!-- /wp:html -->