That's quite fiddly - with Embody you can set up a profile in the plugin with all your settings (including your "VAM height", which negates some of the misalignment issues I think you're solving with sliders) and then duplicate it for all the tracker configurations you want - you could have a profile for tracker on left hip, tracker right hip, both hands as normal, then, with UI Assist, it's just one button to load any one of them, in any scene (two buttons if you need to load embody as well) - much quicker if you jump from scene to scene in a session than setting it manually.
I couldn't find many ways to do this with one or two button presses - here are the other options: https://hub.virtamate.com/threads/ui-button-or-keybind-for-possession-toggle.69674/#post-227149
I couldn't find many ways to do this with one or two button presses - here are the other options: https://hub.virtamate.com/threads/ui-button-or-keybind-for-possession-toggle.69674/#post-227149