Need help with question for GE stock analysis for FCF

Found free cash flow formula as net operating cash after taxes- investment during period (but then found) - capital expenditures which could include capital spending, purchase property and plant acquisition expense.

I am able to reference operating income for 2019 as 5412000 and 2018 as 9952000 but using google finance cash income statement cash flow am unable to find any of the other things referenced? Please help.