Roster 2020 Mod

How do I make a NFL 2020 Roster Mod for all the teams?
https://www.draftdaysports.com/board/
https://www.draftdaysports.com/board/viewtopic.php?f=285&t=32412
fredreed2000 wrote:But how do you create a roster mod for the NFL like 2020? Are there like step by step instructions for doing this?
carrjc715 wrote:Where is the NFL player photos pack? Will it have the real ratings?