I did the rework on my two 11th gen Intel Frameworks. I’m two for two broken battery holders. I was incredibly careful trying to install the modules. It felt like the modules couldn’t fully get under even one side of the holder due to their thickness. I ended up doing this on both laptops:
Seems to work.
These bits broke off in both holders after I wedged the module under them and tried to push it down to get under the bottom half of the holder:
I broke the rest in order to remove it from the board.