Help Me Understand How To Get Jetpack Search to Search a Custom Post Type

This article addresses a common issue where Jetpack Search fails to index custom post types (CPTs) in WordPress. The author provides a solution at the top, including ensuring the CPT is registered with 'public', 'publicly_queryable', and 'exclude_from_search' set correctly, allowing the CPT in the REST API via a filter, and checking Jetpack Search settings and manual sync. The original post details the problem with a 'docs' CPT not appearing in search results despite proper configuration, and includes steps like reindexing and contacting support. It is a technical guide for developers using WordPress and Jetpack Search.