We'd be happy to help point you in the right direction for this! Where are you currently looking for these lead generation pages? Currently these sign-up forms can be found under your Campaigns tab by clicking Create > Selecting Landing Page in the pop-up menu > Click Lead Generation Landing Page. This will then give you a window to name your sign-up form before bringing you to its edit screen. Once you have customized your form and clicked Publish, you can then access its URL to share.