説明
数式は子レコードを参照できず、親レコードのみを参照できます。これは数式の制限であり、問​​題の原因となっている可能性があります。関連する子レコードのデータを含めるには、アプリビルダーはロールアップ集計フィールドまたはApexトリガーを代わりに使用できます。

説明
The app builder should use Web-to-Case to enable visitors to the website to open cases. Web-to-Case is a feature that allows users to create an HTML form that can be embedded into a public-facing website. When visitors fill out and submit the form, a new case is automatically created in Salesforce with the information from the form fields. Web-to-Case can also assign cases to queues or users based on predefined rules and criteria. Outbound message is not a valid tool, as it does not enable visitors to open cases. An outbound message is a type of workflow action that sends a secure XML message to a designated endpoint URL when a record meets certain criteria. An outbound message can be used to integrate Salesforce with external systems or applications. Screen flow is not a valid tool, as it does not enable visitors to open cases from a public-facing website. A screen flow is a type of flow that allows users to create an interactive guided process that can collect, display, and update data from multiple objects within Salesforce. A screen flow can be embedded into Lightning pages or Visualforce pages, but it cannot be exposed to unauthenticated users on a public website.
Email-to-Case is not a valid tool, as it does not enable visitors to open cases from a website. Email-to-Case is a feature that allows users to create cases from email messages sent to a specific email address. Email-to-Case can also capture email attachments and thread information and associate them with the case.