Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
HowTo Schema is available only with the PRO version of Rank Math but the account you have used to open this ticket is the Rank Math free version.
Can you please search and forward a receipt from FastSpring.com so we can locate your account and verify it?
Back to the issue, here is the URL on how to add Supply, Tools fields to HowTo schema:
https://rankmath.com/kb/add-supply-tools-and-material-fields-howto-schema/
If you need further assistance, please don’t hesitate to contact us.
Thank You
So you are basically saying this is an upsell?
Very poor tactic.
Hello,
The visual editor for those fields is only available using Rank Math PRO, but they are only warnings (optional) to be filled out.
However, you can use and customize this filter to add those properties to the How To Schema in the free version:
https://rankmath.com/kb/filters-hooks-api-developer/#extend-json-ld-data
Thank you.