1) Download & unzip file
2) Place in My Docs/Sports Interactive/FM20/graphics/faces (Mac = HD/users/user/Library/application support/sports interactive/fm2020/graphics)
3) Then in the game go to Preferences > Interface and untick "Use caching" and tick "Reload skin when confirming" - Apply
4) Take a look at your Inbox and see if you have any messages from your Press Officer & Personal Assistant - hopefully they now have a Black image with a number....Make a note of this number
5) Within the UID Finder folder there is a config - open this in TextEdit and Search (ctrl-f) for the numbers you made a note of - BEWARE there may be several entries using the same image depending on the size of Database you have loaded.
6) Save your chosen image as the Regen number you found in the config and create your own "Regen Staff" folder with accompanying config file using a config creator or just copying and editing an existing one.
7) Reload skin - ctrl-r ...and hopefully it should work