This POST /directory/v1/{dn}/subtree/search adds a _controls property to the requests and responses for the search action. The property is an array of JSON formatted controls that are used to include additional content in LDAP requests and responses. For more information about supported controls, see Controls.

The sample shows a search request that includes two controls, a join request control and permit unindexed search request control.

The response body includes an additional _controls property that shows the join result control JSON.