Radial Gradient
2D Generator - This generator creates a linear gradient (by default from black to white), in a circle from the center to the edges of the layer

It is possible to change its center, the colors used and their number, or to use keyframes for even more control over the color interpolation.
You also can play with the opacity of each color in the gradient.
PARAMETERS
- Gradient ( Color Gradient): Colorize with a color gradient
- Ellipse Position and shape of the radial gradient
PRESETS
Standard Presets: White -> Transparent, White -> Black and White -> Transparent Invert.
Advanced Presets: Invert Gradient, Japan Flag, Vertical Gradient and Target.