to create a gradient hatch with second color = none or 100% transparent

[urszimmermann007]

In this dialogue for gradient hatches I am missing the option to set gradient color two to none or to set the transparency individually for the two colors.

Therefore it is impossible for example to create a circle with a color in the center and letting the color disappear towards the edge.

Example created with photoshop:

[spieserg]

Example:
Color: yellow

Transparency 1: 0 %
Transparency 2: 100 % 

[urszimmermann007]

ADSK Support just informed me, that they too logged this topic as a wish for a future release unter ID ACADIDEA-1814