You can enable ClassiPress theme Compatibility in Schema and Structure plugin by just enabling the option. It’s pretty easy for you to set up because it works out of the box.
Step 1: Create a new Schema markup by going to WordPress dashboard -> Structure Data option panel->Click on Add Schema Types.

Step 2: In this option you need to select Product Schema Type.

In this section, you need to set the condition for the specific post or page or all posts If you install “ClassiPress” theme then select “ad_listing” option like below the screenshot.

- After selecting the placement click on next, congratulation! you’ve successfully set up the schema markup.

- First, Go to WordPress dashboard -> Structure Data -> Settings -> Compatibility -> Active
- Please refer to the below steps and checked the box of
ClassiPress Theme in the Compatibility section of the options panel and save it.

In the source code, JSON schema markup will be added like below the screenshot.

After that, you need to check the schema whether it’s validated or showing error in the Structured data testing tool.
Here is a screenshot of some sample markup:

That’s it for this tutorial!
We hope it helped you. If you have any feedback or questions or do you want us to create compatibility for any other schema type which isn’t listed in our plugin then you can request us we will surely implement it as soon as possible.
Just contact us here and we are always available for you.