1.Copy folder "PES21 HandTape" to your livecpk and Add these lines to the top of the sider config:

cpk.root = ".\livecpk\PES21 HandTape"
cpk.root = ".\livecpk\PES21 HandTape\Type1 Material\HandTapeLeft"
cpk.root = ".\livecpk\PES21 HandTape\Type1 Material\HandTapeRight"
cpk.root = ".\livecpk\PES21 HandTape\Type2 Material\HandTapeLeft"
cpk.root = ".\livecpk\PES21 HandTape\Type2 Material\HandTapeRight"

2.navigate to the path of the hand you need and rename the ID folder to the ID of the player you need.:

PES21 HandTape\Type2 Material\HandTapeRight\Asset\model\character\face\real