How-to Schema Markup explains to search engines what a particular content is about and what information one would like to be displayed in the search results. Adding a ‘How-to’ Schema Markup on a page that has a Schema Markup makes a page look more informative, attractive, and engaging. And Schema improves the way a page is displayed in the SERPs by enhancing the rich snippets.
Page should content Process, steps like content on the page then we should use How to Step Schema. You should add schema code on any page of the header section. One should make sure to only markup the content that is visible on web pages. Marking up content with ‘How to’ Structured Data will turn the content being more eligible for Google search enhancements.
Yes, you surely can use multiple types of Schema with How To schema on the same page.
One needs to follow the below-mentioned fundamental mental steps to create a ‘How-to Schema’ Markup:
Using Rich Snippet Testing Tool is one way to ensure that the marker is on the page and is working correctly.