Turbox Tax Online

I'm using the online version of the software preparing my 2021 return.  When reviewing the PDF version just before submission, I see that there are two T2036 (i.e. T2036 (Copy 1) and T2036 (Copy 2) ) and two T2209 (i.e. T2209 (Copy 1) and T2209 (Copy 2) ) in the PDF.  The Copy 1 of each form has relevant amounts, but the Copy 2 of each form don't have the Provincial and Federal Tax Credit amounts.  Why are there two copies for these forms in my return?