how to generate auto schema in free version

Hello,

Thank you for contacting Rank Math and bringing your concern to our attention.

Rank Math’s Article and WooCommerce Product schema types generate an automatic schema based on the data you have in your pages/products.

If you’re referring to something else, please check our guide here on how to use the Schema feature:
https://rankmath.com/blog/schema-markup/

Hope that helps.

Thank you.

Hello,

If you’re using WooCommerce for your products, then you can set the default Schema type in Rank Math > Titles & Meta > Products > Schema Type

Meanwhile, if you’re not using WooCommerce and you’re referring to the Product Schema type, then you may need to fill it up individually.

However, with Rank Math PRO, you can easily set a Schema template to add the schema to all of your products or use the bulk edit feature:
https://rankmath.com/kb/schema-templates/
https://rankmath.com/kb/bulk-editing-in-rank-math/#set-schema-markup-to-default-type

Hope that helps.

Thank you.