To be able to enrich applicants you can extend matches with applySource and applyTags. You can use this enriched applicants to measure which boards and canddiate sources are successful.
As Carerix User
New fields 'applySource' and 'applyTags' are available in Matches details.
The Apply Source and Apply Tags Applicant Source Trackingfields are shown only if they have values.Both fields are read-only.
The values for these fields are set programatically via Carerix API. The Carerix API might receive instructions to set these values from an array of external software, e.g. Carerix WP Plugin.