Skin Tool App Build - Use this folder- Android/data HowTo? Android 11+

Hello Dear,
I need you help
i want to build skin tool app but in this app it takes some permission to paste config file in Android/Data greater then android 11+ devices. how i can do this type please help me.

App url - https://play.google.com/store/apps/details?id=com.kajltd.SkinToolsProFF

try the SAF extension

Taifun

So, which blocks i have to use from SAF extension.