Update feature_request.md (#821)

* Update feature_request.md

* Remove trailing spaces

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>

.github/ISSUE_TEMPLATE/feature_request.md

@@ -16,5 +16,14 @@ A clear and concise description of what you want to happen.
 **Describe alternatives you've considered**
 A clear and concise description of any alternative solutions or features you've considered.
 
+**How many devices will this feature impact?**
+Expected volume for your product.
+
+**What are your project timelines?**
+Timeline for milestones such as design completion, testing and validation, and production.
+
 **Additional context**
 Add any other context or screenshots about the feature request here.
+
+If you have the same (or similar) feature request, please upvote this issue with thumbs up 👍
+and use the comments section to provide answers to the questions above.