Product Price and Add to Cart buttons can be restricted to access only by members.

The work ethic of rules are-

If you want to show the Product Price and/or Add to Cart button only to the customers who subscribe for membership and hide it from non-subscriber. Follow the below steps to setup restriction:-

Step 1. Log in to the Shopify store admin area and go to Apps > AAA Membership Subscription

Step 2. Create a new plan or edit an existing plan

Step 3. Click on the Restrict Access tab then click on Add Rule

Step 4. Create the following rule to show the Product Price only to the customers who subscribe for a membership. and Save the settings.

Show -> Price

Step 5. Create the following rule to show the Add to Cart button only to the customers who subscribe for a membership. and Save the settings.

Show -> Add to Cart button