1. Please follow these steps to show Countdown Timer, Stock Countdown, and Size Chart block:
Step 1: Select Online Store => Themes => Customize.
Step 2: In select page section, select Products => Default Product.
Step 3: In Product Information, click Add Block => Select Blocks.
Step 4: Select block => Enable Allow show.
Step 5: Finally, to show blocks, you need to activate blocks in MaxSale app. You can read the sections below.
2. Please follow these steps to show Sale Notification embed block:
Step 1: Select Online Store => Themes => Customize.
Step 2: In the left-sidebar select App Embed icon => Enable Sale notification.