Anyone knows how to download full customization on PC? Help me please :(

I’m having this issue that I can’t preview or use some characters, it says that I need full customozation download but I already downloaded everything,
I deleted gears 5 cus I’m having issues with GPU performance since this update, But since I deleted my problems are more now. I hope you can help me with this,

Thank you community!

The first thing that comes to mind is to force the game to update and then validate your files. If there is something missing the validation process will pick it up.