How do I add full tint in a script?

In the same way, as you can add a filter to your asset, you can add full tint in either Black or Primary (color depending on your theme).

The asset tab controls the styling of a single asset added to the script.

This is how to do it:

1. Go to the “Asset” section in the control panel to the right of the text
2. In the section, Theme Effect, set it to either "Full Tint Black" or "Full Tint Primary"