Hide add to cart button for non-logged in customers

Steps to manage

1. From the app admin page, click Locks > click Create Lock button or open an existing Lock 
2. In the Log detail > Lock information > enter the Lock Name. This name will help admin to manage the Lock more easily 
3. In Lock resources  > Content to lock section, select Specific products or Specific collections option
4. Add products/collections you want to apply the Lock
5. Then the product PRODUCT SETTINGS option will show up below, tick on Hide product prices checkbox
6. In Lock conditional section > Select who can (or cannot) access the content > select Logged in customers
7. In ACCESS part, select Cannot access
8.  Click Save to update the changes
9. Check the result on the front store