Use the argument "numbers" to target items. Everything else is the new value you want for that user (e.g. if you want to rename a user, you'll want "numbers" with the current username, and "name" with the new username). The "numbers" argument I think accepts ...
I have a C# application where I need to update a usermanager user I use this code MikrotikApi.Send("/tool/user-manager/user/set"); MikrotikApi.Send("=name=" + username); MikrotikApi.Send("=first-name=" + firstName); MikrotikApi.Send("=comment=" + comment); Mik...