I’m trying from a dataset to create a row from existing columns. Here is my case: InputDataset accountid payingaccountid billedaccountid startdate enddate 0011t00000MY1U3AAL 0011t00000MY1U3XXX 0011t00000ZZ1U3AAL 2020-06-10 00:00:00.000000 NULL And I would like to have sometthing like this accountid star…