One helper App I have used on my Mac for years is BetterTouchTool from folivore.ai. I cannot even begin to cover all that BetterTouchTool can do. You can create all kinds of workflows for the Magic Trackpad and Mouse. You can also create workflows for the Mac Touch Bar. The purchase price of $8.50 is totally worth it. This article explains the myriad of things BetterTouchTool can do. Read the article and see if the App would be of use to you.