A. 1. Use a separate note-taking app: If you need to add notes, consider using a note-taking app on your device to keep track of any important information related to your shopping list. 2. Create a shopping list: Use the app's shopping list feature to categorize items, and add notes in the list description if possible.

B. 3. Provide feedback: Use any feedback option within the app to suggest adding a manual notes feature for future updates.