Thanks for your reply @barrycrous.
Having the True/False option was a better idea. I’ve also changed it so instead of having to select true/false on every single video. You just choose under each director (true/false now named: ‘dir_signed’).
Unfortunately, the modal is added using Javascript’s ‘prepend’. This is why I was hoping to check True/False separately. And then add a class to the ‘lity-info’ <div> if it was true. Like: <div class=”lity-info istrue”>