E60 fuse box HELP
 

Need help with my fuse box, im trying to install the hidden sport mode feature on my 08 e60 lci 535i model. Curious on how i can get inner wires exposed out of this housing so i can plug in my 7 & 9 into this
https://mail.google.com/mail/u/0/?ui...0&disp=safe&zw
https://mail.google.com/mail/u/0/?ui...1&disp=safe&zw