how to put new row inside another row ?

Hello, I need to put a row inside a row but bootstrap inside doesn't allow to do that ?

what should i do, i need to create nested row. I can do in text edit but can't do in bootstrap studio.

need help pls, thanks.

"only columns may be immediate children of rows."

see: https://getbootstrap.com/docs/4.1/layout/grid/

You might be "able" to do it in text edit, but following correct syntax and protocol, you should "not" be doing it at all.

You can also use DIV's as well as the columns Marrco already mentioned.