Although already many R package are included in Alteryx, when you are actually working on a specific project often you'll need an R package that is just not included.
Although I have read that the proper way is to contact Alteryx, I would like to be able to do it myself :-) I would love to see / learn in an tech track how to integrate such a package in an Alteryx flow as a macro with all the different functionality of that package and how to define different output flows (graphs, reports, datasets etc.).