I'm puzzled by the use of the phrase "get to something" in a specific context. I know its basic meaning and have searched for information for example here. The sentence I don't understand is:
Highlight one of your copied groups with a tap. Tap Repeat, and then Grid. Get to it. (This is my favorite feature, and I have spent a lot of time on it.)
It's from an article published by Adobe on digital art techniques and tools.
Thank you for any insight you might have.