Need help clicking with modifier & AppleScript

Need help. Trying to figure out how to click with a modifier key(control and control + shift) with AppleScript. I’ve already created the script that clicks the object(I created it using UI Browser).

I don't think that is possible with plain, native AppleScript. There are several solutions offered in articles provided by this Google Search:
AppleScript clicking with modifier

Thanks. I’ll check it out.