How to use full screen gestures in A50 after One UI 3.1 update?

[iamchandandolui]

How to use swipe gestures/full screen gestures in A50 after One UI 3.1 update?

I'm already using it but it doesn't good working (By the way it was good working in One UI 2.5).

Have any kind of information to fix this place tell me...

[Samsung_Support1]

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