• Go to “Products & Services”
• You’ll get a list of all the products and services you have added
• Find the product/service you want to mark available/unavailable
• In the “Action” column, click on the “Mark Available/Mark Unavailable” button to change the availability of the product/service

Here are the steps for Web:

Step 1: Go to “Products & Services” from the main menu ,   In the “Action” column, click on the “Mark Available/Mark Unavailable” button to change the availability of the product/service