字段帮助 (APPAUT) 

The external buyer's role implies access to various functions. It is possible to restrict this access via authorization levels by status. Each level corresponds to one or more actions:Purchase suggestion - Deletion of purchase suggestionsPlanned purchase - Creation, modification and deletion of planned purchasesFirm purchase - Creation, modification and deletion of firm purchasesInter-site suggestions - Deletion of inter-site suggestionsPlanned inter-site order - Creation, modification and deletion of planned inter-site ordersFirm inter-site order - Creation, modification and deletion of firm inter-site orders