bq34z100 minimum sense resistor.

Hello,

I'm developing a 10 cell LIB battery pack using the bq34z100.
Since I'm worried the heat, I want to use the 1mohm to sense resister.
Is it available under the following conditions?

- sense resister : 1mohm
- maximum current : 50A (duration 3sec)
- normal current : 4A
- using X10 mode

Also, please teach me the next.
 1. In the above case, How much does it reduce the accuracy compared to using 5-20mohm resister?
 2. Minimum resistance that can be used for sense resister
 3. Do you have any use case of 1mohm?