Self employed

Here is how to enter.  First of all in Box 20, the first line put a code Z and leave blank. In the second line, put the code AJ and leave blank. Press continue at the bottom and there will be a series of questions that will follow that reports the information needed. 

After you press continue, there will be a series of questions.  You will answer yes to the question regarding your investment is at risk and that the income comes from the partnership that generated the K-1. You will then reach a screen titled "We need some information about your 199A income. Here you will check the first box indicating you have business income (loss). Then you will check the box stating you have other deductions. See the screenshot below.  

Once you have done this, you will have fulfilled your reporting requirements. Here is the screenshot showing where to put the information you have just provided. once done, you should see a QBI deduction on line 13 of your 1040.