Upload your game files from ACBLscore/ACBLlive
Select both the .BWS and .PBN files together (hold Cmd/Ctrl to multi-select)
On your game's page at ACBL Live for Clubs, download both files using the links in the top-right Reference Data section:
Then click Choose Files above and select both files from your Downloads folder.
No tracked players found. Select the players you'd like to save history for, then start the batch. You only need to do this once — they'll be tracked automatically going forward.