How to show all deals on one single page?

Simply create a new page and add all deals on that page using a shortcode provided by the Addify Daily Deals plugin. 

Step 1: Install and Activate the Plugin

Ensure you have the Daily Deals for WooCommerce plugin installed and activated on your WordPress site.

Step 2: Create a Deal by Adding a New Rule

Create a deal and control when and where it’s shown through custom rules. Simply go to WooCommerce > Daily Deals > Deal Rules > Add New. You will now see multiple settings to customize a deal as you like. 

Step 3: Add Deals to a Dedicated Page 

For each deal you create, a shortcode will automatically be created. The shortcode can be accessed from the rule for that particular deal.