Getting Started
If you are using URP, follow the setup steps first.
Add Translucent Image Source to your main camera.
Create a Blur Config asset (or assign an existing one).
Create a UI > Translucent Image, as you would with normal Image.
That's it!
Warning
By default, Translucent Image will use a default Material. To make sure your Translucent Image are not affected by asset update, create your own Material. See Customize section for more info.
Note
Sometime the effect does not shown up immediately. If that happen, just switch to play mode. The effect will continue to show even when exit play mode.