Brokerage 1099B has a 1099misc. Long Term Misc Transactions for Noncovered Tax Lots. It requests I file form 8949. How do I do this with Turbotax?

Go to Personal Income, Investment Income, then "Start" on Stocks Mutual Funds etc. You may be able to download your 1099B statement into Turbo Tax (it will ask if you want to) or you can enter the transactions yourself.