In the Welcome message, I setup an automation to deliver 2 links to purchase a product.  Now I want to add a second automation to it to deliver a free ebook that is related to the product.  I want to setup an optin to collect emails and then have the pdf sent directly to the DM and the email address.  I’m stuck on setting up the optin automation…..actually the whole funnel for it.  I know I need to put the pdf in Google drive to link.