STEP 1. In your Shopify Admin, select Online Store.
STEP 2. On the right portion of the page, go to your 3.0 theme and click on Customize.
STEP 3. Tap Featured Product.
STEP 4. Untick Show full detail link.
STEP 5: Tap Save to confirm your changes.
STEP 6. Hit Publish to view the new changes in your store.