If you want want to know more about the compliance approval process first, click here. Otherwise, here are the steps for submitting your content to compliance:
Content is submitted to compliance on a page-by-page basis. Therefore, you'll want to edit a particular page and then submit it.
STEP 2: Finally, when you're ready to submit the content, click the Save and submit to compliance button at the top right corner.
Once the content has been approved by compliance, it will automatically go live on the website.
If you have any more questions, feel free to submit a support request here.