See this article for detailed instructions for making Sch D input.  Based on the option you choose for Basis Rptd, ProConnect Tax will flow your entries to either Sch D or F.8949: https://proconnect.intuit.com/community/form-8949/help/entering-stock-transactions-for-form-8949-or-...

You may like to refer to the IRS' instructions for when attachment is necessary: https://www.irs.gov/instructions/i8949#idm140393400115600

Here's an article about how to attach documents to a tax return for e-filing: https://proconnect.intuit.com/community/electronic-filing/help/how-to-attach-a-pdf-to-form-1040-for-...