Be sure to tag the item with the appropriate status, stakeholders, and dates.
There are a couple ways to link to other pages in your workspace:
Type /link and press enter to create something like this:
Or link to a page inline by typing @ followed by the page name, like so:
Assign the roadmap item to the appropriate reviewer(s). Mark the spec In Review in the Docs database.
Make sure you loop in the right stakeholders, including design and engineering. You can reference other guides in this wiki to figure out who these people are. The is a good place to start.
Check out this Notion editing guide to learn more ways to customize this page.