Access your Webflow Dashboard and select your website.
Locate the Webflow icon in the top left corner of the page, click on it, and choose "Project Settings."
Within the settings menu, find the option for "Custom Code."
Copy the Leadscrush script and paste it into the Head Code box. Click "Save Changes," and remember to publish your site to activate these changes.
Return to the Leadscrush settings page to verify the installation.