
admin.forestSetUpdatesAllowed( config as element(configuration), forest-id as (Number|String), value as String ) as element(configuration)
This function sets the updates-allowed state for a forest configuration.
http://marklogic.com/xdmp/privileges/admin/database
http://marklogic.com/xdmp/privileges/admin/database/{id}
http://marklogic.com/xdmp/privileges/admin/forest
http://marklogic.com/xdmp/privileges/admin/forest/{id}
  
  const admin = require('/MarkLogic/admin.xqy');
  const config = admin.getConfiguration()
  admin.forestSetUpdatesAllowed(config,
      admin.forestGetId(config, "Documents"),
      "deleteOnly")
      => sets the updatesAllowed state of the forest named "Documents" to
         the true state. Use admin.saveConfiguration to save the changes
         to the configuration or pass the configuration to other Admin API
         functions to make other changes.