The description type.Currently, three identifiers are defined:
AdvertisementDetails is the detailed description of the position that appears on the job ad.
SearchBulletPoint is a highlight or selling point of the position that appears in search results.
This will not appear on the job ad details page.
The number of bullet points that a job can provide is based on the AdvertisementProductFeatures's searchBulletPoints.limit.
SearchSummary is a short description that appears in search results.
This will not appear on the job ad details page.