You got it, but it is worth a couple of screenshots for newcomers.
As Blighty wrote, it is the Aux Input icon
![[Image: XdzxGUh.jpg]](https://i.imgur.com/XdzxGUh.jpg)
Once you have the mask selected, nice on canvas adjustments.
As Blighty wrote, it is the Aux Input icon
![[Image: XdzxGUh.jpg]](https://i.imgur.com/XdzxGUh.jpg)
Once you have the mask selected, nice on canvas adjustments.
![[Image: X7WWsoS.jpg]](https://i.imgur.com/X7WWsoS.jpg)