Please help how to make posts (topics) on previously registered accounts and do it in a loop

Please help how to make posts (topics) on previously registered accounts and do it in a loop (in a circle)

All you have to do is enabling scheduled posting in project options.

There you have a setting for how many posts you want to make per account or how many accounts per site.

If you have accounts from another project, import them by right click on the project->modify->import->account data