After your exported to CSV and imported to Excel correctly, you will get a table which looks like this:
In the former setup, all data went into one page, the new Material settings distributes data over Printer- and Material Settings, so it is helpful to know which goes where. Without going into too much detail, I've color coded the columns: blue goes to the printer file, green goes to the connected material file, and red is completely replaced by Priority in the printer file. The content of the white column can be ignored.