> For the complete documentation index, see [llms.txt](https://docs.mixeffect.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mixeffect.app/automate/shortcuts/actions/set-dsk.md).

# Set DSK Details

### **Parameters**

* **Index**: The index of the downstream keyer to set.
* **Mode**: Enable, Disable, Toggle, Auto, Tie Enable, Tie Disable, Tie Toggle, or Settings.
* **Settings**: If settings is chosen as the mode, you can adjust all the DSK settings, including fill source, key source, rate, mask, and pre-multiplied settings.

### **Returns**

Nothing.