Built in pattern

Hi everyone,
How can I insert my own image in the built in pattern? If it’s possible …
Also, once the built in pattern is inserted on the canvas, is there a
way to change the opacity.

Thanks.
J-A

@o4n, Yes you can…

Towards the bottom right of the flyout panel you can see you can “Add” your image or pattern.

@FlaminFig - thanks so much, I missed that…