[null,null,["最后更新时间 (UTC):2023-12-01。"],[[["Multi-Client Accounts (MCAs) can manage sub-accounts for merchants to handle their product information, but MCAs themselves cannot have product information."],["Sub-accounts can be created either manually through the Merchant Center interface or automatically using the Content API for Shopping."],["Before creating a sub-account, ensure the merchant accepts the Google Merchant Center Terms of Service."],["MCAs can manage up to 50 sub-accounts by default, with the option to request a higher limit through a quota form if needed."]]],[]]