Run macro in play loop mode in command line

Hello all,i have a macro with csv and want to play it in server with storage mode automatic,but i check doc and forum can’t find a way to play loop with out modify code,is there a param i can add to run macro in play loop mode via command line api?
thanks for reply,i know there are many way to loop by code,but i only want to use record and modify value to loop csv,we have so many system need to auto test and i can’t let so many man lean how to write code,so i need this function so much…

In ui vision there are many ways to create a loop so the built-in loop function (default) actually has no use because you can create loops in many other ways directly in the macro code (IF - GOTOLABEL - TIMES - REPEATIF) and there are still other ways