CRUD : Adding Multiple Child Records (1-n relationships) on related CRUD form?

Running: Laravel 5.3 with Laravel Backpack CRUD 3.1

I am running into situations where I have a Model that I would like to add multiple related (child) records too, using just one CRUD form. Some examples would include adding multiple files... but let's start small. I have found the following posts that have similar topics, but not clear answer on the best way to do this.

Is the best way to use the table Field Type? http://ift.tt/2pAU1Gb But, I guess the drawback is not having validation on the child records?

A similar tutorial to this one would be cool: http://ift.tt/2qwuqeR

So, an example would be where I have a Journey model and would like to add multiple Chapters to the Journey directly on the same Journey CRUD form.

Let me know if this question makes sense... and any suggestions/advice you can share.

via Chebli Mohamed