@hikashin
I found it but I cant edit how to edit link and where located bmp folder
I cant change link or code with grf editor.
when I do input text or link or anything at the code raw editor its look like locked cant do anything else view the code
Edit:
thx @hikashin finnaly I can edit the link with this method:
I do extract file and opened .lub file using visual studio code for change the code and replace it back to grf.
but how to replace the image