Playstation 4 Deadzone settings

Hello! I'm a console player on Siege, and I am very frustrated that the lowest deadzone option is 5. I'm looking for solutions to this problem, because Ubisoft has not added any options for some reason. I know that MnK emulators have overcome this deadzone problem, otherwise mice would not work properly at all on console games. Is there any way to apply this same solution to controllers? Is there a way I can use this software to eliminate the deadzones on my controller?

Thank you,