Did you figure it out? If not, there should be a button on the top left of the screen. It is a smaller square, dark grey with a green icon on it. At least it is for me right now. (I noticed the layout in that area of the screen seems to have been updated in new games, but it isn't migrating old saves...that location is from an old save.)
If you need it to work with v1.1 too it seems to be a simple version bump in the mod's info.json file, but I haven't tested/used all the functions yet.