צור נושא חדש בקטגוריה עם תווית ספציפית באמצעות כתובת URL

Yes, it’s possible to pre-fill the composer by clicking a URL, there are more details here: Creating a link to start a new topic with pre-filled information… does that cover what you’re looking for? I’m not 100% clear if there are more requirements you’re looking for within your use case.