What control do I have in Accessibility tab?

We get to access the Sonar Map feature in the Accessibility tab. Sonar Map feature is a small position-locked UI that stays as an overlay on the top of the game without coming in between you and your game. To enable Sonar Map, go to Settings --> Accessibility tab --> Sonar Map.

Once you enable the Sonar, you can adjust the Sonar Sensitivity, Sonar Transparency, Sonar size, etc. 

Related article: 

Can I keep Immerse for Logitech on-screen while playing my game?

How to disable Sonar Map?