Troubleshooting Relume to Webflow Import Issues

HI. I'm trying to import my wireframes (site) from Relume to Webflow. Inside Relume I've used Export and have followed the steps to clone the style guide, then install the Relume app but.... the final step has me baffled (as it doesn't explain how to do the thing I need to do). Inside Webflow I never see the popup window which lists my Relume projects. If I click on the Relume app icon in the side-nav I get various different options around components, but never an option to import my Relume site. I'm sure it's something I missed, but..... 😉 Thanks