Hi there!
That's awesome that you are already ranking for positions 1-3 but some solid research from Stat shows that it doesn’t guarantee you would trigger a rich snippet. But you have a high chance of getting one!
I cover in detail how you can find and trigger rich snippets in this blog post: https://www.distilled.net/resources/3-ways-to-find-answer-box-opportunities/
In short here are the elements that will help you trigger an answer box:
- Presence of search query which is a question (or an implied question) in <title>tag</li> <li>Presence of search query in <h1></li> <li>Presence of <ol> or <ul> lists or <table></li> <li>Look at what your competitors have done to get an answer box. How did they format their content (pay careful attention to what Google highlights in bold in the answer box)? </li> </ul> <p>Hope this helps and let me know if you would like ant clarification!</p> <p>- Maryna </p></title>