CIFButton
Note: There are more and more buttons, search for each block that have same config and contain the word BTN.
DDJ=STRING
There you will find a location between quotation marks "".
Search for the lines that start with the following:
Rect=RECT,"31,58,150,30"
Knowing that:
x Position= 31y Position= 58x Size= 150y Size= 30
✅ Congratulations! You have installed your new button design for Chest Button successfully.