Need help setting Warzone sensi.

Hello everyone, I know that the R6 game is really shitty to find a sensitivity ;D 

I'd like to find my sensitivity on COD Warzone thanks to my favorite R6 ADS sensitivity. 

At the same time I wanted to ask you what's best for you in terms of sensitivity settings on Warzone, what do you use in ADS Field of View and ADS Mouse Sens? 

On R6 I play in Resolution 4:3 1920x1080 in 90 FOV 
Mouse: 3500 DPI Sensi 12 - 56 ADS 

On Warzone COD: Resolution 16:9 1920*1080 in 100 FOV 
Mouse: 3500 DPI 

Sorry to bother you                                                                                                                                                                                                                                                                                                                Thank you for the people who will help me.