approve_item_attributes: TxDescriptor<
    { collection: number; delegate: MultiAddress; item: number },
>

Approve item's attributes to be changed by a delegated third-party account.

Origin must be Signed and must be an owner of the item.

  • collection: A collection of the item.
  • item: The item that holds attributes.
  • delegate: The account to delegate permission to change attributes of the item.

Emits ItemAttributesApprovalAdded on success.