Just the handle inside. Sounds like you are familiar with the rubber plug over the parking brake shoe adjuster. You'll end up diddling around with that soon enough...I found it to be a pain. The FSM has you adjusting the p-brake shoes after reinstalling the calipers and pads. I found it hard to tell whether resistance was from the pads dragging or the shoes. So I adjusted the shoes with the caliper and pads off. Was way easier, and as a bonus my parking brake now actually will hold the truck.
PS. There is a decent video of a Tundra guy adjusting the p-brake, since the overall setup is pretty similar. Key difference is the LC cable adjustment is only inside under the cupholder. The Tundra also has a cable adjuster under the body. So we set the shoe drag with the brake handle released and the cable backed all the way off. Then adjust the cable by tightening the nut under the cupholder until the handle gets hard to pull past about 8 clicks, IIRC