post by date, in widget => Post Grid/Slider/Carousel

I'm creating a site locally, so I didn't link to it!

I want to ask for a tutorial or that you make this implementation through update.

In Widget => Post Grid/Slider/Carousel Widget, I want to be able to filter posts by date, ordering posts from oldest to newest, I really need this and I know it's something very easy to implement, for developers, and this has on various competing plugins, I'm actually willing to ask for a refund just for this reason, as I really need this option.

Like I said, if you can't implement this in an update, just do a tutorial for me as I understand the code and I can change it if I know WHERE in the code to change!