Are you trying to complete a form 1065 then enter the income in the program where it belongs and the program will populate the K-1 automatically.  Look at the K-1 form and read the lines ... div are on line 6  ...   https://www.irs.gov/pub/irs-pdf/f1065sk1.pdf

Sure, 1099-DIV Box 1 is easy.

Where on a K-1 do the following values from a 1099-DIV belong?

1. Box 2: Total capital gain distributions
2. Box 3: Non-dividend distributions
3. Box 5: Section 199A Dividends
4. Box 7: Foreign tax paid
5. Box 11: Exempt-interest dividends
6. Box 12: Specified private activity bond interest dividends

Are you using a TT program ?   If so you will enter all the 1099-Div information on the 1099-Div  entry screen. Are you not finding this entry screen ?   

If you are trying to do this manually then use the 1065 instructions from the IRS  or  employ a local professional tax pro.  And if you have not put the partnership on extension then you are now very late as the return was due 3/15 and the penalties are wracking up monthly.