67 Barracuda headliner install

I got the inside of my 67 Barracuda gutted, except the headliner channel above the doors. There is only one screw at the front end of this. So, It looks like I need to remove the chrome trim at the top of the drip rail seal at the top of the windows to get to the chrome trim, to get to hidden screws to remove this? Is this correct? I don't want to remove the seal unless I have to.

Also, the windsheild and rear window gaskets go over the headliner. Do you just fold this back some and glue the headliner? I am going to change the gaskets to 68 later anyway.