slug of paid adverts

i think for paid adverts it’s: _is_featured
But i try to use photo upload for adverts and nothing…
I try adverts-field-gallery also try gallery …
adverts-upload-thumbnail and no one go to my grid in front page.

I want push image used in adverts to put in grid created with essential grid.

I am not sure what do you mean, there isn’t any specific slug (as in post_name) for paid ads.

forget Greg i have linked that to my grid.
My problem now is: i need to pass to my essential grid adverts images.

Can you help me how i get adverts images? Only image[0] it’s enough

Anyone can help ?

it’s ok when adding image it’s need to make it featured, otherwise essential grid don’t use any image of post.
I put a message in form to select featured image

thaks and sorry for dumb question