No problem! The guide will be prepared and released with the stable version.The attached files are two examples of Macro, which can be imported to your config.Hopefully, it can be some help for you!
please change your Macro's hotkey from "Left" to "Middle" to avoid hotkey confliction.Left key of mouse has been used to represent RT of your controller by default.Or you could just select another key to represent your controller's RT in Destiny's config.