Modify text softness
Use the Blur parameter in the Appearance pane of the Text Inspector to adjust the softness of text.
Adjust text softness in the Inspector
Select text in the Canvas, Layers list, or Timeline.
Open the Appearance pane of the Text Inspector.
In the Face controls, drag the Blur slider, or enter a blur amount in the value slider.
The text softness is updated as you drag the slider.