Importing subset training data to process the whole dataset

Hi there, nice software. I am testing it to check whether it can help us in a not-for-profit project.

After reviewing some documentation and forum threads, I am still hanging with a rather basic question, that is: once manually verified a subset of images and changed labels, added boxes, modified boxes, …, how to import back the trained subset to apply it to the whole set of images?

I read some documentation such as

and alike but I was wondering if there is some other solution I missed.

Thanks,

Giulio